1
|
Hurlbert JL, Baumgaertner F, Menezes ACB, Bochantin KA, Diniz WJS, Underdahl SR, Dorsam ST, Kirsch JD, Sedivec KK, Dahlen CR. Supplementing vitamins and minerals to beef heifers during gestation: impacts on mineral status in the dam and offspring, and growth and physiological responses of female offspring from birth to puberty. J Anim Sci 2024; 102:skae002. [PMID: 38175528 PMCID: PMC10836515 DOI: 10.1093/jas/skae002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/03/2024] [Indexed: 01/05/2024] Open
Abstract
We evaluated the effects of feeding a vitamin and mineral supplement to nulliparous beef heifers throughout gestation on the mineral status of the dam, calf, placenta, and colostrum; offspring growth performance; and physiological responses of offspring raised as replacement heifers. Angus-based heifers (n = 31, initial body weight [BW] = 412.5 ± 53.68 kg) were adapted to an individual feeding system for 14 d, estrus synchronized and bred with female-sexed semen. Heifers were ranked by BW and randomly assigned to receive either a basal diet (CON; n = 14) or the basal diet plus 113 g heifer-1 d-1 of the vitamin and mineral supplement (VTM; n = 17). Targeted BW gains for both treatments was 0.45 kg heifer-1 d-1. Liver biopsies were obtained from dams at breeding, days 84 and 180 of gestation. At calving, liver biopsies were taken from dams and calves; colostrum, placenta, and blood samples were collected; and calf body measurements were recorded. After calving, all cow-calf pairs received a common diet through weaning, and F1 heifer calves were managed similarly after weaning. Offspring growth performance, feeding behavior, blood metabolites, and hormones were evaluated from birth through 15 mo of age. Data were analyzed using the MIXED procedure in SAS with repeated measures where appropriate. Hepatic concentrations of Se decreased in VTM dams (P ≤ 0.05) from day 84 to calving, while concentrations of Cu decreased in VTM and CON (P ≤ 0.05) from day 84 to calving. Calf liver concentrations of Se, Cu, Zn, and Co at birth were greater for VTM than CON (P ≤ 0.05), but calf birth BW and body measurements were not different (P = 0.45). Placental Se, colostrum quantity, total Se, Cu, Zn, and Mn in colostrum were greater (P ≤ 0.04) in VTM dams than CON. Finally, offspring from VTM dams were heavier than CON (P < 0.0001) from weaning through 15 mo of age. These results were coupled with greater (P ≤ 0.04) blood glucose at birth, decreased (P ≤ 0.05) blood urea nitrogen at pasture turn out and weaning, and altered feeding behaviors in VTM offspring compared with CON. Maternal gestational vitamin and mineral supplementation enhanced mineral status in dams and F1 progeny, augmented postnatal offspring growth and blood metabolites. Consequently, in utero vitamin and mineral supplementation may exert programming outcomes on the performance and productivity of females raised as herd replacements and should be considered when developing diets for gestating cows and heifers.
Collapse
Affiliation(s)
- Jennifer L Hurlbert
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
| | - Friederike Baumgaertner
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND 58483, USA
| | - Ana Clara B Menezes
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
| | - Kerri A Bochantin
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
| | - Wellison J S Diniz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
| | - Sarah R Underdahl
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
| | - Sheri T Dorsam
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
| | - James D Kirsch
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
| | - Kevin K Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND 58483, USA
| | - Carl R Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA
| |
Collapse
|
2
|
Reynolds LP, Dahlen CR, Ward AK, Crouse MS, Borowicz PP, Davila-Ruiz BJ, Kanjanaruch C, Bochantin KA, McLean KJ, McCarthy KL, Menezes ACB, Diniz WJS, Cushman RA, Caton JS. Role of the placenta in developmental programming: Observations from models using large animals. Anim Reprod Sci 2023; 257:107322. [PMID: 37696224 PMCID: PMC10591737 DOI: 10.1016/j.anireprosci.2023.107322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 08/14/2023] [Accepted: 08/23/2023] [Indexed: 09/13/2023]
Abstract
Developmental programming, which proposes that "insults" or "stressors" during intrauterine or postnatal development can have not only immediate but also long-term consequences for healthy and productivity, has emerged as a major biological principle, and based on studies in many animal species also seems to be a universal phenomenon. In eutherians, the placenta appears to be programmed during its development, which has consequences for fetal growth and development throughout pregnancy, and likewise has long-term consequences for postnatal development, leading to programming of organ function of the offspring even into adulthood. This review summarizes our current understanding of the placenta's role in developmental programming, the mechanisms involved, and the challenges remaining.
Collapse
Affiliation(s)
- L P Reynolds
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA.
| | - C R Dahlen
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA
| | - A K Ward
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA
| | - M S Crouse
- Nutrition, Growth, and Physiology Research Unit, USDA/Agricultural Research Service, U.S. Meat Animal Research Center, Clay Center, NE 68933-0166, USA
| | - P P Borowicz
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA
| | - B J Davila-Ruiz
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA
| | - C Kanjanaruch
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA
| | - K A Bochantin
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA
| | - K J McLean
- Department of Animal Science, University of Tennessee Knoxville, Knoxville, TN 37996-4500, USA
| | - K L McCarthy
- Department of Animal Science, University of Nebraska Lincoln, Lincoln, NE 68583-0908, USA
| | - A C B Menezes
- Department of Animal Science, South Dakota State University, Brookings, SD 57006, USA
| | - W J S Diniz
- Department of Animal Sciences, Auburn University, Auburn, AL 36832, USA
| | - R A Cushman
- Nutrition, Growth, and Physiology Research Unit, USDA/Agricultural Research Service, U.S. Meat Animal Research Center, Clay Center, NE 68933-0166, USA
| | - J S Caton
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA
| |
Collapse
|
3
|
Luecke SM, Holman DB, Schmidt KN, Gzyl KE, Hurlbert JL, Menezes ACB, Bochantin KA, Kirsch JD, Baumgaertner F, Sedivec KK, Swanson KC, Dahlen CR, Amat S. Whole-body microbiota of newborn calves and their response to prenatal vitamin and mineral supplementation. Front Microbiol 2023; 14:1207601. [PMID: 37434710 PMCID: PMC10331429 DOI: 10.3389/fmicb.2023.1207601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/08/2023] [Indexed: 07/13/2023] Open
Abstract
Early life microbial colonization and factors affecting colonization patterns are gaining interest due to recent developments suggesting that early life microbiome may play a role in Developmental Origins of Health and Disease. In cattle, limited information exists on the early microbial colonization of anatomical sites involved in bovine health beyond the gastrointestinal tract. Here, we investigated 1) the initial microbial colonization of seven different anatomical locations in newborn calves and 2) whether these early life microbial communities and 3) serum cytokine profiles are influenced by prenatal vitamin and mineral (VTM) supplementation. Samples were collected from the hoof, liver, lung, nasal cavity, eye, rumen (tissue and fluid), and vagina of beef calves that were born from dams that either received or did not receive VTM supplementation throughout gestation (n = 7/group). Calves were separated from dams immediately after birth and fed commercial colostrum and milk replacer until euthanasia at 30 h post-initial colostrum feeding. The microbiota of all samples was assessed using 16S rRNA gene sequencing and qPCR. Calf serum was subjected to multiplex quantification of 15 bovine cytokines and chemokines. Our results indicated that the hoof, eye, liver, lung, nasal cavity, and vagina of newborn calves were colonized by site-specific microbiota, whose community structure differed from the ruminal-associated communities (0.64 ≥ R2 ≥ 0.12, p ≤ 0.003). The ruminal fluid microbial community was the only one that differed by treatment (p < 0.01). However, differences (p < 0.05) by treatment were detected in microbial richness (vagina); diversity (ruminal tissue, fluid, and eye); composition at the phylum and genus level (ruminal tissue, fluid, and vagina); and in total bacterial abundance (eye and vagina). From serum cytokines evaluated, concentration of chemokine IP-10 was greater (p = 0.02) in VTM calves compared to control calves. Overall, our results suggest that upon birth, the whole-body of newborn calves are colonized by relatively rich, diverse, and site-specific bacterial communities. Noticeable differences were observed in ruminal, vaginal, and ocular microbiota of newborn calves in response to prenatal VTM supplementation. These findings can derive future hypotheses regarding the initial microbial colonization of different body sites, and on maternal micronutrient consumption as a factor that may influence early life microbial colonization.
Collapse
Affiliation(s)
- Sarah M. Luecke
- Department of Microbiological Sciences, North Dakota State University, Fargo, ND, United States
| | - Devin B. Holman
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, Lacombe, AB, Canada
| | - Kaycie N. Schmidt
- Department of Microbiological Sciences, North Dakota State University, Fargo, ND, United States
| | - Katherine E. Gzyl
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, Lacombe, AB, Canada
| | - Jennifer L. Hurlbert
- Department of Animal Sciences, and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, United States
| | - Ana Clara B. Menezes
- Department of Animal Sciences, and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, United States
| | - Kerri A. Bochantin
- Department of Animal Sciences, and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, United States
| | - James D. Kirsch
- Department of Animal Sciences, and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, United States
| | - Friederike Baumgaertner
- Department of Animal Sciences, and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, United States
| | - Kevin K. Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND, United States
| | - Kendall C. Swanson
- Department of Animal Sciences, and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, United States
| | - Carl R. Dahlen
- Department of Animal Sciences, and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, United States
| | - Samat Amat
- Department of Microbiological Sciences, North Dakota State University, Fargo, ND, United States
| |
Collapse
|
4
|
Anas M, Diniz WJS, Menezes ACB, Reynolds LP, Caton JS, Dahlen CR, Ward AK. Maternal Mineral Nutrition Regulates Fetal Genomic Programming in Cattle: A Review. Metabolites 2023; 13:metabo13050593. [PMID: 37233634 DOI: 10.3390/metabo13050593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/22/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
Maternal mineral nutrition during the critical phases of fetal development may leave lifetime impacts on the productivity of an individual. Most research within the developmental origins of the health and disease (DOHaD) field is focused on the role of macronutrients in the genome function and programming of the developing fetus. On the other hand, there is a paucity of knowledge about the role of micronutrients and, specifically, minerals in regulating the epigenome of livestock species, especially cattle. Therefore, this review will address the effects of the maternal dietary mineral supply on the fetal developmental programming from the embryonic to the postnatal phases in cattle. To this end, we will draw a parallel between findings from our cattle model research with data from model animals, cell lines, and other livestock species. The coordinated role and function of different mineral elements in feto-maternal genomic regulation underlies the establishment of pregnancy and organogenesis and, ultimately, affects the development and functioning of metabolically important tissues, such as the fetal liver, skeletal muscle, and, importantly, the placenta. Through this review, we will delineate the key regulatory pathways involved in fetal programming based on the dietary maternal mineral supply and its crosstalk with epigenomic regulation in cattle.
Collapse
Affiliation(s)
- Muhammad Anas
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 36849, USA
| | | | - Ana Clara B Menezes
- Department of Animal Science, South Dakota State University, Brookings, SD 57007, USA
| | - Lawrence P Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 36849, USA
| | - Joel S Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 36849, USA
| | - Carl R Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 36849, USA
| | - Alison K Ward
- Department of Veterinary Biomedical Sciences, University of Saskatchewan, Saskatoon, SK S7N 5B4, Canada
| |
Collapse
|
5
|
Menezes ACB, Dahlen CR, McCarthy KL, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam ST, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton JS, Crouse MS. Fetal Hepatic Lipidome Is More Greatly Affected by Maternal Rate of Gain Compared with Vitamin and Mineral Supplementation at day 83 of Gestation. Metabolites 2023; 13:metabo13020175. [PMID: 36837794 PMCID: PMC9961797 DOI: 10.3390/metabo13020175] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/18/2023] [Accepted: 01/21/2023] [Indexed: 01/26/2023] Open
Abstract
Herein, we evaluated the hepatic lipid metabolic profiles of bovine fetuses in response to maternal vitamin and mineral supplementation (VMSUP; supplemented (VTM) or not (NoVTM)) and two different rates of gain (GAIN; low gain (LG), 0.28 kg/d, or moderate gain (MG), 0.79 kg/d). Crossbred Angus heifers (n = 35; initial BW = 359.5 ± 7.1 kg) were randomly assigned to a 2 × 2 factorial arrangement, resulting in the following treatment combinations: NoVTM-LG (n = 9), NoVTM-MG (n = 9), VTM-LG (n = 9), and VTM-MG (n = 8). Heifers received their treatments until d 83 of gestation, when they were ovariohysterectomized. Fetuses were harvested and liver samples were analyzed via ultrahigh-performance liquid chromatography-tandem mass spectroscopy to characterize lipid profiles and abundances. We identified 374 biochemicals/metabolites belonging to 57 sub-pathways of the lipid metabolism super-pathway. The majority of the biochemicals/metabolites (n = 152) were significantly affected by the main effect of GAIN. Maternal moderate rates of gain resulted in greater abundances (p ≤ 0.0001) of ω-3 fatty acids (eicosapentaenoate, docosapentaenoate, and docosahexaenoate) and lower abundances (p ≤ 0.0001) of ω-6 fatty acids. Further, MG resulted in the accumulation of several diacylglycerols and depletion of the majority of the monoacylglycerols. Concentrations of nearly all acylcarnitines (p ≤ 0.03) were decreased in VTM-LG fetal livers compared to all other treatment combinations, indicating a greater rate of complete oxidation of fatty acids. Levels of secondary bile acids were impacted by VMSUP, being greater (p ≤ 0.0048) in NoVTM than in VTM fetal livers. Moreover, NoVTM combined with lower rate of gain resulted in greater concentrations of most secondary bile acid biochemicals/metabolites. These data indicate that maternal diet influenced and altered fetal hepatic lipid composition in the first trimester of gestation. Maternal body weight gain exerted a greater influence on fetal lipid profiles than vitamin and mineral supplementation. Specifically, lower rate of gain (0.28 kg/d) resulted in an increased abundance of the majority of the biochemicals/metabolites identified in this study.
Collapse
Affiliation(s)
- Ana Clara B. Menezes
- Department of Animal Science, South Dakota State University, Brookings, SD 57006, USA
- Correspondence: (A.C.B.M.); (M.S.C.)
| | - Carl R. Dahlen
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Kacie L. McCarthy
- Department of Animal Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Cierrah J. Kassetas
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Friederike Baumgaertner
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - James D. Kirsch
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Sheri T. Dorsam
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Tammi L. Neville
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Alison K. Ward
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Pawel P. Borowicz
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Lawrence P. Reynolds
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Kevin K. Sedivec
- Central Grasslands Research and Extension Center, North Dakota State University, Streeter, ND 58483, USA
| | | | - Ronald Scott
- Purina Animal Nutrition LLC, Gray Summit, MO 63039, USA
| | - Joel S. Caton
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Matthew S. Crouse
- United States Department of Agriculture, Agriculture Research Service, U.S. Meat Animal Research Center, Clay Center, NE 68933, USA
- Correspondence: (A.C.B.M.); (M.S.C.)
| |
Collapse
|
6
|
Jurgens IM, Baumgaertner F, Underdahl SR, Hurlbert JL, Bochantin KA, Sedivec KK, Kirsch JD, Dorsam ST, Menezes ACB, Diniz WJ, Ward AK, McCarthy KL, Caton JS, Dahlen CR. PS-6 Nutrition During Early Pregnancy Impacts Offspring Ovarian Characteristics. J Anim Sci 2022. [DOI: 10.1093/jas/skac313.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
During early pregnancy offspring are directly exposed to nutrients consumed by their mother, and the development of their own reproductive tract is underway. The objective of this research was to determine how characteristics of offspring ovaries were affected by different maternal rates of gain during the first trimester of gestation in beef heifers. Before breeding antral follicle counts were determined via ultrasound. Beginning at breeding Angus heifers were managed to achieve one of two rates of gain: low (0.20 kg/d, n = 8; LG) or moderate (0.75 kg/d, n = 8; MG) for the first trimester of pregnancy, after which they were managed as a single group through F1 calving. Calves remained with their dams until weaning and were managed as a single group through breeding. These F1 heifer calves were then synchronized and bred to a single sire using female sexed semen. On the 84th day of gestation (approximate heifer age 17 months) ovaries were removed from the reproductive tract, weighed, and visible antral follicles were counted. Cross-sections from each ovary were post-fixed and embedded in paraffin, then each of 3 sections (5 µm, with 10 sections between to avoid counting follicles more than once) were stained with Hematoxylin and Eosin for histological evaluation. Number of primordial, primary, secondary, and antral follicles were determined for each section. Data were analyzed using the GLM procedure of SAS with significance declared at P ≤ 0.05. The CORR procedure of SAS was used to calculate correlations between pre-breeding antral follicle counts, surface follicle counts, and histological follicle counts. Though no differences were observed in number of visible follicles (P = 0.45), the corpus luteum (CL) was heavier (P = 0.03) and average ovarian length was greater (P = 0.04) in offspring from LG dams compared with those from MG dams. No differences were observed in the number of primordial, primary, secondary, or antral follicles between treatments (P ≤ 0.18). There was a correlation between the number of histological follicles and surface follicles (r = 0.73; P = 0.002) and pre-breeding antral follicles and surface follicles (r = 0.60; P = 0.014), but there was no correlation between pre-breeding antral follicles and histological follicles (P = 0.10). Heavier CLs have a positive correlation with amount of progesterone released, which is essential for pregnancy maintenance. Longer lengths of ovaries suggest more area for follicles to develop, which is indicative of future reproductive success. Data corroborates previous reports regarding positive correlations between antral follicle count determined via ultrasound and counts of surface follicles on extracted ovaries. These findings demonstrate that nutrition during the first trimester of gestation impacts offspring reproductive tract development.
Collapse
|
7
|
Hurlbert JL, Menezes ACB, Baumgaertner F, Bochantin KA, Kirsch JD, Dorsam ST, Sedivec KK, Swanson KC, Dahlen CR. 3 Impacts of Vitamin and Mineral Supplementation to Beef Heifers During Gestation on Performance Measures of the Neonatal Calf, Trace Mineral Status, and Organ Weights at 30 Hours After Birth. J Anim Sci 2022. [DOI: 10.1093/jas/skac313.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives were to evaluate the effects of feeding a vitamin and mineral (VTM) supplement to beef heifers during gestation on calf performance, body measurements, trace mineral status, and organ weights at 30 h after birth. We hypothesized that VTM supplementation during gestation would improve mineral status in the neonatal calf but not impact calf performance parameters and body and organ weights at 30 hours after birth. Fourteen Angus-based heifers [initial body weight (BW)] = 273.7 ± 1.10 kg) were randomly assigned to receive either a basal diet (CON; n = 7) or a basal diet plus a VTM supplement (VTM; n = 7; 113 g•heifer-1•d-1, targeting gain of 0.45 kg/day) from 60 d pre-breeding through gestation. Immediately after parturition, blood samples were collected from dams and calves, then calves were separated from their dams. Calves were fed one feeding of colostrum replacer, followed by milk replacer every 12 h, then euthanized at 30 h. Body weight and measurements were recorded, then organs and viscera were removed, weighed, and sampled. Dam serum and neonatal serum, liver, and blood were analyzed for concentrations of minerals. Data were analyzed using the GLM Procedure of SAS with individual animal as the experimental unit. Dietary treatments did not impact calf weight (0 h or 30 h), calf body measurements, or body weight of the dam at calving (P ≥ 0.32). Further, neonatal organ weights were not influenced (P ≥ 0.21) by maternal VTM treatment. Concentrations of Se and Co in calf serum and Se in calf liver were increased (P ≤ 0.02) by VTM treatment; however, concentrations of Cu, Mn, Mo, and Zn in calf muscle, liver, and serum were not impacted (P ≥ 0.07) by VTM treatment. Concentrations of Co in serum of the dam was the only mineral affected by dietary treatments, being greater (P = 0.001) in VTM than CON dams. In the current experiment providing trace mineral supplementation throughout gestation did not impact calf weight or body measurements at birth. However, the implications of altered mineral status of the neonatal calves at birth, and presumably throughout gestation, may have additional postnatal effects that warrant further investigation.
Collapse
|
8
|
Ruiz BJD, Dahlen CR, Hurlbert JLL, Baumgaertner F, Bochantin KA, Menezes ACB, Diniz W, Kirsch JD, Borowicz PP, Canovas S, Reynolds LP. PSV-B-17 Effect of Dietary Supplementation with Vitamins/Minerals and/or Energy on Fetoplacental Vascularity in Crossbred Angus Heifers. J Anim Sci 2022. [DOI: 10.1093/jas/skac247.634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
The objective of these studies was to evaluate if vascularity of the fetal part of the placenta, termed cotyledon (COT), of crossbreed Angus heifers is affected by vitamin and mineral (VTM) and/or energy (NRG) supplementation during pregnancy. We hypothesized that dietary supplementation with VTM and/or NRG would improve fetoplacental vascular development, which is an important index of placental function. Two experiments were conducted: In Exp. 1, 34 heifers were randomly assigned to VTM/NoVTM supplementation 71 days before artificial insemination (AI). At breeding, the diet was maintained and heifers were randomly assigned to receive NRG, resulting in the following treatments combinations: NoVTM-NoNRG (n=8), NoVTM-NRG (n=8), VTM-NoNRG (n=9), and VTM-NRG (n=9). Dietary supplementation was maintained until d 83 when heifers were ovariohysterectomized and COT was collected. On Exp. 2, 72 heifers were randomly assigned to VTM supplementation (n=36) or control (CON) (n=36) treatments at breeding and continuing until parturition when COT from a subset of 28 heifers was collected. The COT from both experiments was evaluated by immunohistochemistry using rabbit anti-CD34 and anti-CD31 antibodies as markers for vascularity along with DAPI for background nuclear staining. In the d 83 group, BS1 lectin was used as a marker of fetal placental tissue. Three images per animal were captured and the percentage/number of blood vessels within the tissue area was analyzed. The data were analyzed using the GLM procedure of SAS. Results indicated that on d 83 COT vascularity was not affected by VTM (P-value = 0.5030), NRG (P-value = 0.5450), or their interaction (P-value = 0.6664), whereas on parturition there was a tendency for COT vascularity to be greater in VTM than CON (P- value=0.0723). These results suggest that dietary VTM supplementation from breeding until parturition potentially has a beneficial effect on placental vascular development in crossbred Angus heifers.
Collapse
|
9
|
Crouse MS, McCarthy KL, Menezes ACB, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam S, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton JS, Dahlen CR. Vitamin and Mineral Supplementation and Rate of Weight Gain during the First Trimester of Gestation in Beef Heifers Alters the Fetal Liver Amino Acid, Carbohydrate, and Energy Profile at Day 83 of Gestation. Metabolites 2022; 12:metabo12080696. [PMID: 36005568 PMCID: PMC9416667 DOI: 10.3390/metabo12080696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/23/2022] [Accepted: 07/23/2022] [Indexed: 12/10/2022] Open
Abstract
The objective of this study was to evaluate the effects of feeding heifers a vitamin and mineral supplement and targeting divergent rates of weight gain during early gestation on the fetal liver amino acid, carbohydrate, and energy profile at d 83 of gestation. Seventy-two crossbred Angus heifers were randomly assigned in a 2 × 2 factorial arrangement to one of four treatments comprising the main effects of vitamin and mineral supplementation (VTM or NOVTM) and feeding to achieve different rates of weight gain (low gain [LG] 0.28 kg/day vs. moderate gain [MG] 0.79 kg/day). Thirty-five gestating heifers with female fetuses were ovariohysterectomized on d 83 of gestation and fetal liver was collected and analyzed by reverse phase UPLC-tandem mass spectrometry with positive and negative ion mode electrospray ionization, as well as by hydrophilic interaction liquid chromatography UPLC-MS/MS with negative ion mode ESI for compounds of known identity. The Glycine, Serine, and Threonine metabolism pathway and the Leucine, Isoleucine, and Valine metabolism pathway had a greater total metabolite abundance in the liver of the NOVTM-LG group and least in the VTM-LG group (p < 0.01). Finally, both the TCA Cycle and Oxidative Phosphorylation pathways within the Energy Metabolism superpathway were differentially affected by the main effect of VTM, where the TCA cycle metabolites were greater (p = 0.04) in the NOVTM fetal livers and the Oxidative Phosphorylation biochemicals were greater (p = 0.02) in the fetal livers of the VTM supplemented heifers. These data demonstrate that the majority of metabolites that are affected by rate of weight gain or vitamin/mineral supplementation are decreased in heifers on a greater rate of weight gain or vitamin/mineral supplementation.
Collapse
Affiliation(s)
- Matthew S. Crouse
- United States Department of Agriculture, Agriculture Research Service, U.S. Meat Animal Research Center, Clay Center, NE 68933, USA
- Correspondence:
| | - Kacie L. McCarthy
- Department of Animal Sciences, University of Nebraska Lincoln, Lincoln, NE 68588, USA;
| | - Ana Clara B. Menezes
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Cierrah J. Kassetas
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Friederike Baumgaertner
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - James D. Kirsch
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Sheri Dorsam
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Tammi L. Neville
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Alison K. Ward
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Pawel P. Borowicz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Lawrence P. Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Kevin K. Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND 58483, USA;
| | - J. Chris Forcherio
- Purina Animal Nutrition LLC, Grays Summit, MO 63039, USA; (J.C.F.); (R.S.)
| | - Ronald Scott
- Purina Animal Nutrition LLC, Grays Summit, MO 63039, USA; (J.C.F.); (R.S.)
| | - Joel S. Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| | - Carl R. Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (A.C.B.M.); (C.J.K.); (F.B.); (J.D.K.); (S.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.); (C.R.D.)
| |
Collapse
|
10
|
B. Menezes AC, McCarthy KL, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam ST, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton JS, Dahlen CR. Vitamin and Mineral Supplementation and Rate of Gain in Beef Heifers I: Effects on Dam Hormonal and Metabolic Status, Fetal Tissue and Organ Mass, and Concentration of Glucose and Fructose in Fetal Fluids at d 83 of Gestation. Animals (Basel) 2022; 12:ani12141757. [PMID: 35883305 PMCID: PMC9312120 DOI: 10.3390/ani12141757] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 02/04/2023] Open
Abstract
Thirty-five crossbred Angus heifers (initial BW = 359.5 ± 7.1 kg) were randomly assigned to a 2 × 2 factorial design to evaluate effects of vitamin and mineral supplementation [VMSUP; supplemented (VTM) vs. unsupplemented (NoVTM)] and different rates of gain [GAIN; low gain (LG), 0.28 kg/d, vs. moderate gain (MG), 0.79 kg/d] during the first 83 d of gestation on dam hormone and metabolic status, fetal tissue and organ mass, and concentration of glucose and fructose in fetal fluids. The VMSUP was initiated 71 to 148 d before artificial insemination (AI), allowing time for mineral status of heifers to be altered in advance of breeding. At AI heifers were assigned their GAIN treatment. Heifers received treatments until the time of ovariohysterectomy (d 83 ± 0.27 after AI). Throughout the experiment, serum samples were collected and analyzed for non-esterified fatty acids (NEFA), progesterone (P4), insulin, and insulin-like growth factor 1 (IGF-1). At ovariohysterectomy, gravid reproductive tracts were collected, measurements were taken, samples of allantoic (ALF) and amniotic (AMF) fluids were collected, and fetuses were dissected. By design, MG had greater ADG compared to LG (0.85 vs. 0.34 ± 0.04 kg/d, respectively; p < 0.01). Concentrations of NEFA were greater for LG than MG (p = 0.04) and were affected by a VMSUP × day interaction (p < 0.01), with greater concentrations for NoVTM on d 83. Insulin was greater for NoVTM than VTM (p = 0.01). A GAIN × day interaction (p < 0.01) was observed for IGF-1, with greater concentrations for MG on d 83. At d 83, P4 concentrations were greater for MG than LG (GAIN × day, p < 0.01), and MG had greater (p < 0.01) corpus luteum weights versus LG. Even though fetal BW was not affected (p ≥ 0.27), MG fetuses had heavier (p = 0.01) femurs than LG, and VTM fetuses had heavier (p = 0.05) livers than those from NoVTM. Additionally, fetal liver as a percentage of BW was greater in fetuses from VTM (P = 0.05; 3.96 ± 0.06% BW) than NoVTM (3.79 ± 0.06% BW), and from LG (p = 0.04; 3.96 ± 0.06% BW) than MG (3.78 ± 0.06% BW). A VMSUP × GAIN interaction was observed for fetal small intestinal weight (p = 0.03), with VTM-MG being heavier than VTM-LG. Therefore, replacement heifer nutrition during early gestation can alter the development of organs that are relevant for future offspring performance. These data imply that compensatory mechanisms are in place in the developing conceptus that can alter the growth rate of key metabolic organs possibly in an attempt to increase or decrease energy utilization.
Collapse
Affiliation(s)
- Ana Clara B. Menezes
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
- Correspondence: (A.C.B.M.); (C.R.D.)
| | - Kacie L. McCarthy
- Department of Animal Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588, USA;
| | - Cierrah J. Kassetas
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - Friederike Baumgaertner
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - James D. Kirsch
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - Sheri T. Dorsam
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - Tammi L. Neville
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - Alison K. Ward
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - Pawel P. Borowicz
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - Lawrence P. Reynolds
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - Kevin K. Sedivec
- Central Grasslands Research and Extension Center, North Dakota State University, Streeter, ND 58483, USA;
| | - J. Chris Forcherio
- Purina Animal Nutrition LLC, Gray Summit, MO 63039, USA; (J.C.F.); (R.S.)
| | - Ronald Scott
- Purina Animal Nutrition LLC, Gray Summit, MO 63039, USA; (J.C.F.); (R.S.)
| | - Joel S. Caton
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
| | - Carl R. Dahlen
- Center for Nutrition and Pregnancy, Department of Animal Sciences, North Dakota State University, Fargo, ND 58108, USA; (C.J.K.); (F.B.); (J.D.K.); (S.T.D.); (T.L.N.); (A.K.W.); (P.P.B.); (L.P.R.); (J.S.C.)
- Correspondence: (A.C.B.M.); (C.R.D.)
| |
Collapse
|
11
|
Menezes ACB, McCarthy KLL, Kassetas C, Baumgaertner F, Kirsch JD, Dorsam STT, Neville TLL, Ward AKK, Borowicz PPP, Reynolds LPP, Sedivec KKK, Forcherio JC, Scott R, Caton J, Dahlen CR. 302 Vitamin and Mineral Supplementation and Rate of Gain in Beef Heifers: Effects on Fetal Trace Mineral Reserves at Day 83 of Gestation. J Anim Sci 2021. [DOI: 10.1093/jas/skab235.302] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Thirty-five crossbred Angus heifers (body weight = 359.5 >± 7.1 kg) were randomly assigned to a 2 × 2 factorial design to evaluate the effects of vitamin and mineral supplementation [VMSUP; supplemented (VTM) vs. unsupplemented (NoVTM)] and rate of gain [GAIN; low gain (LG), 0.28 kg/d vs. moderate gain (MG), 0.79 kg/d] during the first 83 d of gestation on trace mineral concentrations in fetal liver, muscle, and allantoic (ALF) and amniotic (AMF) fluids. The VTM treatment (113 g supplement•heifer-1•d-1) was initiated a minimum 71 d before breeding. At breeding, heifers were either maintained on the basal diet (LG) or received the MG diet by adding a protein/energy supplement to the basal diet. On d 83 of gestation, samples of fetal liver, muscle, ALF, and AMF were collected and analyzed for trace mineral concentrations. In fetal liver, Se, Cu, Mn, and Co concentrations were greater (P ≤ 0.04) for VTM than NoVTM, while Mo and Co greater (P ≤ 0.04) for LG than MG. In fetal muscle, VTM increased (P ≤ 0.02) concentrations of Se and Zn, whereas LG increased (P < 0.01) Zn. In ALF, Mo concentrations were affected (P = 0.03) by a VMSUP × GAIN interaction, with VTM-MG greater than NoVTM-MG; while VTM increased (P < 0.01) concentrations of Se and Co. Trace mineral concentrations were not affected (P ≥ 0.13) in AMF. In conclusion, VTM increased fetal liver Se, Cu, Mn, and Co concentrations; fetal muscle Se and Zn; and ALF Se and Co; while LG increased fetal liver Mo and Co concentrations and fetal muscle Zn. Our results confirm that managerial decisions associated with vitamin and mineral supplementation and rate of gain can alter fetal reserves of trace elements during early pregnancy.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Carl R Dahlen
- Department of Animal Sciences, North Dakota State University
| |
Collapse
|
12
|
Amat S, Holman DB, Schmidt K, Menezes ACB, Baumgaertner F, Winders T, Kirsch JD, Liu T, Schwinghamer TD, Sedivec KK, Dahlen CR. The Nasopharyngeal, Ruminal, and Vaginal Microbiota and the Core Taxa Shared across These Microbiomes in Virgin Yearling Heifers Exposed to Divergent In Utero Nutrition during Their First Trimester of Gestation and in Pregnant Beef Heifers in Response to Mineral Supplementation. Microorganisms 2021; 9:2011. [PMID: 34683332 PMCID: PMC8537542 DOI: 10.3390/microorganisms9102011] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/11/2021] [Accepted: 09/20/2021] [Indexed: 12/26/2022] Open
Abstract
In the present study, we evaluated whether the nasopharyngeal, ruminal, and vaginal microbiota would diverge (1) in virgin yearling beef heifers (9 months old) due to the maternal restricted gain during the first trimester of gestation; and (2) in pregnant beef heifers in response to the vitamin and mineral (VTM) supplementation during the first 6 months of pregnancy. As a secondary objective, using the microbiota data obtained from these two cohorts of beef heifers managed at the same location and sampled at the same time, we performed a holistic assessment of the microbial ecology residing within the respiratory, gastrointestinal, and reproductive tract of cattle. Our 16S rRNA gene sequencing results revealed that both α and β-diversity of the nasopharyngeal, ruminal and vaginal microbiota did not differ between virgin heifers raised from dams exposed to either a low gain (targeted average daily gain of 0.28 kg/d, n = 22) or a moderate gain treatment (0.79 kg/d, n = 23) during the first 84 days of gestation. Only in the vaginal microbiota were there relatively abundant genera that were affected by maternal rate of gain during early gestation. Whilst there was no significant difference in community structure and diversity in any of the three microbiota between pregnant heifers received no VTM (n = 15) and VTM supplemented (n = 17) diets, the VTM supplementation resulted in subtle compositional alterations in the nasopharyngeal and ruminal microbiota. Although the nasopharyngeal, ruminal, and vaginal microbiota were clearly distinct, a total of 41 OTUs, including methanogenic archaea, were identified as core taxa shared across the respiratory, gastrointestinal, and reproductive tracts of both virgin and pregnant heifers.
Collapse
Affiliation(s)
- Samat Amat
- Department of Microbiological Sciences, North Dakota State University, Fargo, ND 58108, USA;
| | - Devin B. Holman
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C & E Trail, Lacombe, AB T4L 1W1, Canada; (D.B.H.); (T.L.)
| | - Kaycie Schmidt
- Department of Microbiological Sciences, North Dakota State University, Fargo, ND 58108, USA;
| | - Ana Clara B. Menezes
- Department of Animal Sciences, North Dakota State University, Fargo, ND 58102, USA; (A.C.B.M.); (F.B.); (T.W.); (J.D.K.); (C.R.D.)
| | - Friederike Baumgaertner
- Department of Animal Sciences, North Dakota State University, Fargo, ND 58102, USA; (A.C.B.M.); (F.B.); (T.W.); (J.D.K.); (C.R.D.)
| | - Thomas Winders
- Department of Animal Sciences, North Dakota State University, Fargo, ND 58102, USA; (A.C.B.M.); (F.B.); (T.W.); (J.D.K.); (C.R.D.)
| | - James D. Kirsch
- Department of Animal Sciences, North Dakota State University, Fargo, ND 58102, USA; (A.C.B.M.); (F.B.); (T.W.); (J.D.K.); (C.R.D.)
| | - Tingting Liu
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C & E Trail, Lacombe, AB T4L 1W1, Canada; (D.B.H.); (T.L.)
| | - Timothy D. Schwinghamer
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, Canada;
| | - Kevin K. Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND 58483, USA;
| | - Carl R. Dahlen
- Department of Animal Sciences, North Dakota State University, Fargo, ND 58102, USA; (A.C.B.M.); (F.B.); (T.W.); (J.D.K.); (C.R.D.)
| |
Collapse
|
13
|
Baumgaertner F, Menezes ACB, Da Silva Diniz WJ, Sedivec KKK, Kirsch JD, Underdahl SR, Dorsam STT, Ward AK, McCarthy KLL, Caton J, Dahlen CR. 73 Effect of Rate of Gain During Early Gestation on Colostrum and Milk Composition in Beef Heifers. J Anim Sci 2021. [DOI: 10.1093/jas/skab054.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
We evaluated effects of rate of gain during the first 84 d of gestation on composition of colostrum and milk. At breeding, forty-five Angus-based heifers received either a basal total mixed ration allowing 0.28 kg/d gain [low gain (LG), n = 23] or basal diet plus starch-based supplement allowing 0.79 kg/d gain [moderate gain (MG), n = 22] for 84 days. Heifers were then managed on a common diet until parturition. Colostrum samples (50 mL) were collected before first suckling. Milk samples (50 mL) were collected 6 hours after calf removal on d 62 ± 10 and 103 ± 10 postpartum. Samples were collected by stripping each teat 15 to 20 times after discarding the first 5 strips. At d 103 sampling techniques were compared by collecting a second sample after 1 mL oxytocin administration and 90 sec lag. Data were analyzed using the GLM procedure of SAS. Fat, protein, somatic cell count (SCC), milk urea nitrogen, and other solids were analyzed in colostrum for effect of treatment, whereas milk was evaluated for effects of treatment, day and their interaction. Heifer was experimental unit and significance was set at P ≤ 0.05. Colostrum SCC was greater (P = 0.05) in LG (6,949 ± 739 cells/mL) than MG (4,776 ± 796 cells/mL). In milk, protein and other solids were greater (P ≤ 0.03) in MG (3.02 ± 0.03 and 6.20 ± 0.02 %, respectively) than LG (2.87 ± 0.03 and 6.14 ± 0.02 %, respectively). On d 103, oxytocin administration and extended lag time after teat stimulation (0.96 ± 0.05 %) increased fat content in milk (P < 0.01) compared with immediate milk sample collection (0.34 ± 0.05 %). Nutrition during early gestation had a sustained impact on milk composition and techniques of oxytocin administration results in greater milk fat content.
Collapse
|
14
|
Menezes ACB, McCarthy KL, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam S, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton JS, Dahlen CR. Vitamin and mineral supplementation and rate of gain during the first trimester of gestation affect concentrations of amino acids in maternal serum and allantoic fluid of beef heifers. J Anim Sci 2021; 99:6119706. [PMID: 33493276 DOI: 10.1093/jas/skab024] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/22/2021] [Indexed: 12/13/2022] Open
Abstract
The objective of this study was to evaluate the effects of feeding vitamin and mineral (VTM) supplement and (or) rate of gain (GAIN) during early gestation on amino acid (AA) concentrations in allantoic fluid (ALF) and amniotic fluid (AMF) and maternal serum. Seventy-two crossbred Angus heifers (initial BW = 359.5 ± 7.1 kg) were randomly assigned to one of four treatments in a 2 × 2 factorial arrangement with main effects of VTM supplement (VTM or NoVTM) and rate of gain (GAIN; low gain [LG], 0.28 kg/d, vs. moderate gain [MG], 0.79 kg/d). The VTM treatment (113 g•heifer-1•d-1, provided macro and trace minerals and vitamins A, D, and E to meet 110% of the requirements specified by the NASEM in Nutrient requirements of beef cattle. Washington, DC: The National Academies Press. doi:10.17226/19014, 2016) was initiated 71 to 148 d before artificial insemination (AI). To complete the factorial arrangement of treatments, at breeding heifers were either maintained on the basal diet (LG), or received MG diet which was implemented by adding a protein/energy supplement to the LG diet. Thirty-five gestating heifers with female fetuses were ovariohysterectomized on d 83 of gestation and maternal serum, ALF, and AMF were collected. Samples were analyzed for concentrations of neutral AA: Ala, Asn, Cys, Gln, Gly, Ile, Leu, Met, Phe, Pro, Ser, Thr, Trp, Tyr, and Val; cationic AA: Arg, His, and Lys; and anionic AA: Asp and Glu. In serum, a VTM × GAIN interaction (P = 0.02) was observed for Glu, with greater concentrations for VTM-LG than VTM-MG. Concentrations of serum Cys, Met, and Trp were greater (P ≤ 0.03) for MG than LG. In ALF, concentrations of Glu were affected by a VTM × GAIN interaction, where VTM-MG was greater (P < 0.01) than all other treatments. Further, ALF from VTM had increased (P ≤ 0.05) concentrations of His, Asp, and 12 of the 14 neutral AA; whereas GAIN affected concentrations of Arg, Cys, and Asp, with greater concentrations (P ≤ 0.05) in MG heifers. In AMF, AA concentrations were not affected (P ≥ 0.10) by VTM, GAIN, or their interaction. In conclusion, increased concentrations of AA in maternal serum and ALF of beef heifers were observed at d 83 of gestation in response to VTM supplementation and rate of gain of 0.79 kg/d, which raises important questions regarding the mechanisms responsible for AA uptake and balance between the maternal circulation and fetal fluid compartments.
Collapse
Affiliation(s)
- Ana Clara B Menezes
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Kacie L McCarthy
- Department of Animal Sciences, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Cierrah J Kassetas
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Friederike Baumgaertner
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - James D Kirsch
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Sheri Dorsam
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Tammi L Neville
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Alison K Ward
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Pawel P Borowicz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Lawrence P Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Kevin K Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND, USA
| | | | - Ronald Scott
- Purina Animal Nutrition LLC, Gray Summit, MO, USA
| | - Joel S Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Carl R Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| |
Collapse
|
15
|
Menezes ACB, McCarthy KL, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam S, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton JS, Dahlen CR. Vitamin and mineral supplementation and rate of gain during the first trimester of gestation affect concentrations of amino acids in maternal serum and allantoic fluid of beef heifers. J Anim Sci 2021. [PMID: 33493276 DOI: 10.17226/19014] [Citation(s) in RCA: 98] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The objective of this study was to evaluate the effects of feeding vitamin and mineral (VTM) supplement and (or) rate of gain (GAIN) during early gestation on amino acid (AA) concentrations in allantoic fluid (ALF) and amniotic fluid (AMF) and maternal serum. Seventy-two crossbred Angus heifers (initial BW = 359.5 ± 7.1 kg) were randomly assigned to one of four treatments in a 2 × 2 factorial arrangement with main effects of VTM supplement (VTM or NoVTM) and rate of gain (GAIN; low gain [LG], 0.28 kg/d, vs. moderate gain [MG], 0.79 kg/d). The VTM treatment (113 g•heifer-1•d-1, provided macro and trace minerals and vitamins A, D, and E to meet 110% of the requirements specified by the NASEM in Nutrient requirements of beef cattle. Washington, DC: The National Academies Press. doi:10.17226/19014, 2016) was initiated 71 to 148 d before artificial insemination (AI). To complete the factorial arrangement of treatments, at breeding heifers were either maintained on the basal diet (LG), or received MG diet which was implemented by adding a protein/energy supplement to the LG diet. Thirty-five gestating heifers with female fetuses were ovariohysterectomized on d 83 of gestation and maternal serum, ALF, and AMF were collected. Samples were analyzed for concentrations of neutral AA: Ala, Asn, Cys, Gln, Gly, Ile, Leu, Met, Phe, Pro, Ser, Thr, Trp, Tyr, and Val; cationic AA: Arg, His, and Lys; and anionic AA: Asp and Glu. In serum, a VTM × GAIN interaction (P = 0.02) was observed for Glu, with greater concentrations for VTM-LG than VTM-MG. Concentrations of serum Cys, Met, and Trp were greater (P ≤ 0.03) for MG than LG. In ALF, concentrations of Glu were affected by a VTM × GAIN interaction, where VTM-MG was greater (P < 0.01) than all other treatments. Further, ALF from VTM had increased (P ≤ 0.05) concentrations of His, Asp, and 12 of the 14 neutral AA; whereas GAIN affected concentrations of Arg, Cys, and Asp, with greater concentrations (P ≤ 0.05) in MG heifers. In AMF, AA concentrations were not affected (P ≥ 0.10) by VTM, GAIN, or their interaction. In conclusion, increased concentrations of AA in maternal serum and ALF of beef heifers were observed at d 83 of gestation in response to VTM supplementation and rate of gain of 0.79 kg/d, which raises important questions regarding the mechanisms responsible for AA uptake and balance between the maternal circulation and fetal fluid compartments.
Collapse
Affiliation(s)
- Ana Clara B Menezes
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Kacie L McCarthy
- Department of Animal Sciences, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Cierrah J Kassetas
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Friederike Baumgaertner
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - James D Kirsch
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Sheri Dorsam
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Tammi L Neville
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Alison K Ward
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Pawel P Borowicz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Lawrence P Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Kevin K Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, ND, USA
| | | | - Ronald Scott
- Purina Animal Nutrition LLC, Gray Summit, MO, USA
| | - Joel S Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| | - Carl R Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND, USA
| |
Collapse
|
16
|
Crouse MS, McLean KJ, Dwamena J, Neville TL, Menezes ACB, Ward AK, Reynolds LP, Dahlen CR, Neville BW, Borowicz PP, Caton JS. The effects of maternal nutrition during the first 50 d of gestation on the location and abundance of hexose and cationic amino acid transporters in beef heifer uteroplacental tissues. J Anim Sci 2021; 99:skaa386. [PMID: 33247721 PMCID: PMC7799587 DOI: 10.1093/jas/skaa386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 11/25/2020] [Indexed: 12/11/2022] Open
Abstract
We hypothesized that maternal nutrition during the first 50 d of gestation would influence the abundance of hexose transporters, SLC2A1, SLC2A3, and SLC2A5, and cationic amino acid transporters, SLC7A1 and SLC7A2, in heifer uteroplacental tissues. Angus-cross heifers (n = 43) were estrus synchronized, bred via artificial insemination, and assigned at breeding to 1 of 2 dietary intake groups (CON = 100% of requirements to achieve 0.45 kg/d of BW gain or RES = 60% of CON intake) and ovariohysterectomized on day 16, 34, or 50 of gestation (n = 6 to 9/d) in a completely randomized design with a 2 × 3 factorial arrangement of treatments. Uterine cross-sections were collected from the horn ipsilateral to the corpus luteum, fixed in 10% neutral buffered formalin, sectioned at 5 µm, and stained via immunofluorescence for transporters. For each image, areas of fetal membrane (FM; chorioallantois), luminal epithelium (ENDO), superficial glands (SG), deep glands (DG), and myometrium (MYO) were analyzed separately for relative intensity of fluorescence as an indicator of transporter abundance. Analysis of FM was only conducted for days 34 and 50. No transporters in target areas were influenced by a day × treatment interaction (P ≥ 0.06). In ENDO, all transporters were differentially abundant from days 16 to 50 of gestation (P ≤ 0.04), and SLC7A2 was greater (P = 0.05) for RES vs. CON. In SG, SLC7A1 and SLC7A2 were greater (P ≤ 0.04) at day 34 vs. day 16. In DG, SLC2A3 and SLC7A1 were greater (P ≤ 0.05) for CON vs. RES heifers; furthermore, SLC7A1 was greater (P < 0.01) at day 50 vs. days 16 and 34 of gestation. In MYO, SLC7A1 was greater (P < 0.01) for CON vs. RES and was greater (P = 0.02) at days 34 and 50 vs. day 16. There were no differences in FM (P ≥ 0.06). Analysis of all uterine tissues at day 16 determined that SLC2A1, SLC2A3, and SLC7A2 were all differentially abundant across uterine tissue type (P < 0.01), and SLC7A1 was greater (P = 0.02) for CON vs. RES. Analysis of all uteroplacental tissues at days 34 and 50 demonstrated that all transporters differed (P < 0.01) across uteroplacental tissues, and SLC7A1 was greater (P < 0.01) for CON vs. RES. These data are interpreted to imply that transporters are differentially affected by day of gestation, and that hexose and cationic amino acid transporters are differentially abundant across utero-placental tissue types, and that SLC7A1 is responsive to maternal nutritional treatment.
Collapse
Affiliation(s)
- Matthew S Crouse
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| | - Kyle J McLean
- Department of Animal Science, University of Tennessee, Knoxville, TN
| | - Josephine Dwamena
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| | - Tammi L Neville
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| | - Ana Clara B Menezes
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| | - Alison K Ward
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| | - Lawrence P Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| | - Carl R Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| | | | - Pawel P Borowicz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| | - Joel S Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND
| |
Collapse
|
17
|
Hoyle AS, Menezes ACB, Nelson MA, Swanson KC, Vonnahme KA, Berg EP, Ward AK. Fetal expression of genes related to metabolic function is impacted by supplementation of ground beef and sucrose during gestation in a swine model. J Anim Sci 2020; 98:5873893. [PMID: 32687162 DOI: 10.1093/jas/skaa232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/14/2020] [Indexed: 11/13/2022] Open
Abstract
To determine the effects of maternal supplementation on the mRNA abundance of genes associated with metabolic function in fetal muscle and liver, pregnant sows (Landrace × Yorkshire; initial body weight (BW) 221.58 ± 33.26 kg; n = 21) fed a complete gestation diet (corn-soybean meal based diet, CSM) were randomly assigned to 1 of 4 isocaloric supplementation treatments: control (CON, 378 g/d CSM, n = 5), sucrose (SUGAR, 255 g/d crystalized sugar, n = 5), cooked ground beef (BEEF, 330 g/d n = 6), or BEEF + SUGAR (B+S, 165 g/d cooked ground beef and 129 g/d crystalized sugar, n = 5), from days 40 to 110 of gestation. Sows were euthanized on day 111 of gestation. Two male and 2 female fetuses of median BW were selected from each litter, and samples of the longissimus dorsi muscle and liver were collected. Relative transcript level was quantified via qPCR with HPRT1 as the reference gene for both muscle and liver samples. The following genes were selected and analyzed in the muscle: IGF1R, IGF2, IGF2R, GYS-1, IRS-1, INSR, SREBP-1C, and LEPR; while the following were analyzed in the liver: IGF2, IGF2R, FBFase, G6PC, PC, PCK1, FGF21, and LIPC. No effect of fetal sex by maternal treatment interaction was observed in mRNA abundance of any of the genes evaluated (P > 0.11). In muscle, the maternal nutritional treatment influenced (P = 0.02) IGF2 mRNA abundance, with B+S and SUGAR fetuses having lower abundance than CON, which was not different from BEEF. Additionally, SREBP-1 mRNA abundance was greater (P < 0.01) for B+S compared with CON, BEEF, or SUGAR fetuses; and females tended (P = 0.06) to have an increased abundance of SREBP-1 than males. In fetal liver, IGF2R mRNA abundance was greater (P = 0.01) for CON and BEEF than SUGAR and B+S; while FBPase mRNA abundance was greater (P = 0.03) for B+S compared with the other groups. In addition, maternal nutritional tended (P = 0.06) to influence LIPC mRNA abundance, with increased abundance in CON compared with SUGAR and B+S. These data indicate limited changes in transcript abundance due to substitution of supplemental sugar by ground beef during mid to late gestation. However, the differential expression of FBPase and SREBP-1c in response to the simultaneous supplementation of sucrose and ground beef warrants further investigations, since these genes may play important roles in determining the offspring susceptibility to metabolic diseases.
Collapse
Affiliation(s)
- Ashley S Hoyle
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | | | - Megan A Nelson
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Kendall C Swanson
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | | | - Eric P Berg
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Alison K Ward
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| |
Collapse
|
18
|
Baumgaertner F, Underdahl SR, McCarthy KL, Menezes ACB, da Silva Diniz WJ, Ward AK, Sedivec KK, Dorsam ST, Kirsch JD, Caton J, Dahlen CR. 187 Effects of energy supplementation during early gestation in beef heifers on body weight, concentrations of IGF-1, and calf characteristics. J Anim Sci 2020. [DOI: 10.1093/jas/skaa278.299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives were to evaluate effects of early gestation energy supplementation on heifer body weight (BW), IGF-1 concentrations, and calf characteristics. One-hundred Angus-based heifers (initial BW = 371.1 ± 3.9 kg) were estrous synchronized, bred to female-sexed semen, then randomly assigned to either a basal diet to achieve 0.20 kg/d (CON, n = 50) or a basal diet plus supplemental energy to achieve 0.75 kg/d gain (SUPP, n = 50) for 84 d. The CON diet consisted of 37% corn silage, 53% prairie hay, and 10% distillers dried grain with solubles (DDGS). The SUPP diet was 29% corn silage, 41% prairie hay, 5% DDGS, and 25% corn/PurinaAccuration Range Supplement 33 blend. Heifers were individually fed via Insentec feeders (Insentec Marknesse, The Netherlands), with bi-weekly feed delivery adjustments to achieve targeted gains. After d 84, heifers were managed as a single group on pasture, then in a dry lot until parturition. A total of 46 heifers gestated female pregnancies to term (n = 23 CON and n = 23 SUPP). Body weights and blood samples were collected on d 0, 42, 84, 162, 234, 262, and at parturition. By design, SUPP heifers were 55.4 kg heavier (P < 0.0001) than CON at d 84. Weight divergence remained throughout gestation, with SUPP heifers being 41.5 kg heavier at parturition (P < 0.0001). For SUPP, IGF-1 concentrations were greater throughout gestation (P = 0.003). Fetal size, as measured by ultrasound, was not affected by treatment at d 42 (P = 0.50), 63 (P = 0.35), or 84 (P = 0.20); however, calves from SUPP dams were 2.1 kg heavier (P = 0.03) and had larger chest circumference (P = 0.05) at birth compared with CON. Early gestation nutrition impacted heifer BW and IGF-1 concentrations throughout gestation, and clearly impacted in utero fetal growth.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Kevin K Sedivec
- Interim Director Central Grasslands Research Extension Center
| | | | - James D Kirsch
- Department of Animal Sciences, North Dakota State University
| | | | | |
Collapse
|
19
|
Menezes ACB, McCarthy KL, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam ST, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton J, Dahlen CR. 218 Effects of feeding a vitamin and mineral supplement and (or) an energy supplement on concentrations of amino acids in beef heifer serum and fetal fluids at d 83 of gestation. J Anim Sci 2020. [DOI: 10.1093/jas/skaa278.277] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives were to evaluate effects of feeding vitamin and mineral (VTM) and (or) energy (NRG) supplements on concentrations of amino acids (AA) in heifer serum and allantoic (ALF) and amniotic (AMF) fluids at d 83 of gestation. Thirty-five crossbred Angus heifers (body weight = 359.5 ± 7.1 kg) were randomly assigned to one of four treatments (n = 8 or 9/group) in a 2 × 2 factorial arrangement with main effects of vitamin and mineral (NoVTM or VTM) and energy (NoNRG or NRG) supplements. Heifers were fed a basal total mixed ration once daily with VTM and NRG treatments top-dressed. The VTM treatment (113 g•heifer-1•d-1) was initiated 71 to 148 d before artificial insemination (AI). The NRG treatment was initiated at AI targeting gains of 0.28 kg/d for NoNRG and 0.79 kg/d for NRG. Serum, ALF, and AMF were collected at d 83 ± 0.27 of gestation and analyzed for concentrations of AA. In serum, a VTM × NRG interaction (P = 0.02) was observed for Glu, with greater concentrations for VTM-NoNRG than VTM-NRG. Concentrations of serum Cys, Met, and Trp were greater (P ≤ 0.03) for NRG than No-NRG. In ALF, concentrations of Glu were affected by a VTM × NRG interaction, where VTM-NRG was greater (P < 0.01) than all others. In ALF, VTM increased (P ≤ 0.05) concentrations of His, Asp, and 12 of the 14 neutral AA, whereas NRG increased (P ≤ 0.05) Arg, Cys, and Asp. In AMF, AA concentrations were not affected (P ≥ 0.10) by VTM, NRG, or their interaction. In conclusion, an increase in neutral AA concentration in ALF from beef heifers was observed at d 83 of gestation with VTM supplementation, suggesting effects on the mechanisms of AA uptake and balance between the maternal circulation and fetal fluid compartments.
Collapse
Affiliation(s)
| | | | | | | | - James D Kirsch
- Department of Animal Sciences, North Dakota State University
| | | | | | | | | | | | - Kevin K Sedivec
- Interim Director Central Grasslands Research Extension Center
| | | | - Ronald Scott
- Director, Beef Technical Innovation Purina Animal Nutrition Center
| | | | | |
Collapse
|
20
|
Menezes ACB, McCarthy KL, Kassetas CJ, Baumgaertner F, Kirsch JD, Dorsam ST, Neville TL, Ward AK, Borowicz PP, Reynolds LP, Sedivec KK, Forcherio JC, Scott R, Caton J, Dahlen CR. PSVIII-37 Late-Breaking Abstract: Effects of feeding a vitamin and mineral supplement and (or) an energy supplement on the abundance of SLC7A5 transporter in beef heifer placentomes at d 83 of gestation. J Anim Sci 2020. [DOI: 10.1093/jas/skaa278.611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives were to evaluate effects of vitamin and mineral (VTM) and (or) energy (NRG) supplements on the abundance of the neutral amino acid (AA) transporter SLC7A5 in heifer placentomes at d 83 of gestation. Thirty-five crossbred Angus heifers (Body weight = 359.5 ± 7.1 kg) were randomly assigned to one of four treatments (n = 8 or 9/group) in a 2 × 2 factorial arrangement with main effects of vitamin and mineral (NoVTM or VTM) and energy (NoNRG or NRG) supplements. The VTM treatment was initiated 71 to 148 d before artificial insemination (AI). The NRG treatment was initiated at AI. Heifers were ovariohysterectomized at d 83 of gestation. Placentome cross sections (5 μm) were mounted onto glass slides, deparaffinized, and stained for SLC7A5. Fluorescent images of tissue areas including fetal membranes, caruncles (CAR), endometrial epithelium (EP), superficial glands (SG), deep glands (DG), and myometrium were obtained and analyzed for relative intensity of fluorescence within the areas of interest as an indicator of transporter abundance. The abundance of SLC7A5 was influenced by a VTM × NRG interaction (P = 0.05) in DG, with NoVTM-NRG being greater than heifers receiving VTM. Abundance of SLC7A5 was not influenced by NRG (P > 0.12) in any structures evaluated. In EP and SG abundance of SLC7A5 was less (P ≤ 0.05) in VTM than NoVTM heifers and tended to be less in CAR (P = 0.07). Our previous work revealed no differences in maternal serum AA concentrations, but VTM heifers had greater AA concentrations in allantoic fluid than NoVTM. We hypothesize that transporter efficiency may be reduced in NoVTM heifers, with greater transporter abundance being a mechanism of compensation to supply AA to the fetus. Together, these data help to further elucidate mechanisms of AA uptake and balance between the maternal and fetal compartments.
Collapse
Affiliation(s)
| | | | | | | | - James D Kirsch
- Department of Animal Sciences, North Dakota State University
| | | | | | | | | | | | - Kevin K Sedivec
- Interim Director Central Grasslands Research Extension Center
| | | | - Ronald Scott
- Director, Beef Technical Innovation Purina Animal Nutrition Center
| | | | | |
Collapse
|
21
|
Menezes ACB, Valadares Filho SC, Benedeti PDB, Zanetti D, Paulino MF, Silva FF, Caton JS. Feeding behavior, water intake, and energy and protein requirements of young Nellore bulls with different residual feed intakes. J Anim Sci 2020; 98:5897790. [PMID: 32852034 DOI: 10.1093/jas/skaa279] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 08/21/2020] [Indexed: 11/15/2022] Open
Abstract
This study aimed to determine feeding behavior, water intake (WI), and energy requirements of high- and low-residual feed intake (RFI) Nellore bulls. Data were collected from 42 weaned Nellore bulls (initial body weight [BW] 260 ± 8.1 kg; age 7 ± 1.0 mo) housed in a feedlot in group pens that contained electronic feeders, waterers, and a scale connected to the waterers. The individual dry matter intake (DMI), WI, and BW were recorded daily. The indexes of average daily gain (ADG), feed efficiency (gain to feed ratio), and RFI were calculated based on the data collected. The number of feeder and waterer visits and the time spent feeding or drinking water per animal per day were recorded as feeding behavior measures. Energy requirements for maintenance and gain were calculated according to the BR-CORTE system. Low-RFI bulls had lower DMI (P < 0.01) than high-RFI bulls, and no differences (P > 0.05) were observed between the two groups regarding WI, performance, and feeding behavior measurements. The net energy requirements for maintenance, metabolizable energy for maintenance, and efficiency of metabolizable energy utilization were 63.4, 98.6 kcal/metabolic empty body weight (EBW)0.75 daily, and 64.3%, respectively, for low-RFI bulls, and 78.1, 123.9 kcal/EBW0.75 daily, and 63.0%, respectively, for high-RFI bulls. The equations obtained for net energy for gain (NEg) were: NEg (Mcal/EBW0.75) daily = 0.0528 × EBW0.75 × EBG0.5459 for low-RFI and 0.054 × EBW0.75 × EBG0.8618 for high-RFI bulls, where EBG is the empty body gain. We did not observe any difference (P > 0.05) regarding the composition of gain in terms of protein or fat deposition between the two groups. Both groups also presented similar (P > 0.05) carcass and non-carcass traits. Therefore, our study shows that low-RFI Nellore bulls eat less, grow at a similar rate, and have lower maintenance energy requirements than high-RFI bulls. We also suggest that the lower feed intake did not compromise the carcass traits of more efficient animals, which would reduce production costs and increase the competitiveness of the Brazilian beef sector on the world market.
Collapse
Affiliation(s)
- Ana Clara B Menezes
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | | | - Pedro D B Benedeti
- Department of Animal Sciences, Universidade do Estado de Santa Catarina, Chapecó, Santa Catarina, Brazil
| | - Diego Zanetti
- Department of Animal Sciences, Federal Institute of Education, Science and Technology of Southern Minas Gerais, Machado, Minas Gerais, Brazil
| | - Mário F Paulino
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Fabyano F Silva
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Joel S Caton
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| |
Collapse
|
22
|
Crouse MS, Caton JS, Menezes ACB, Reynolds LP, Dahlen CR, Borowicz PP, Ward AK. One-carbon metabolite supplementation improves growth of bovine embryonic fibroblasts cultured in divergent glucose media. Transl Anim Sci 2019; 3:1705-1709. [PMID: 32704939 PMCID: PMC6999138 DOI: 10.1093/tas/txz062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 05/28/2019] [Indexed: 11/12/2022] Open
Affiliation(s)
- Matthew S Crouse
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Joel S Caton
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Ana Clara B Menezes
- Department of Animal Sciences, North Dakota State University, Fargo, ND.,Animal Science Department, Universidade Federal de Viçosa, Viçosa, MG, Brazil
| | | | - Carl R Dahlen
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Pawel P Borowicz
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Alison K Ward
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| |
Collapse
|
23
|
Menezes ACB, Valadares Filho SC, Carneiro Pacheco MV, Pucetti P, Pereira JMV, Rotta PP, Zanetti D, Silva BC, Costa E Silva LF, Detmann E, Neville TL, Caton JS. Single point ruminal incubation times necessary to estimate rumen degradable protein content in concentrate feeds. Transl Anim Sci 2019; 3:1686-1690. [PMID: 32704937 PMCID: PMC6999154 DOI: 10.1093/tas/txz058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 06/04/2019] [Indexed: 11/30/2022] Open
Affiliation(s)
- Ana Clara B Menezes
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil.,Department of Animal Sciences, North Dakota State University, Fargo, ND
| | | | | | - Pauliane Pucetti
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Jéssica M V Pereira
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Polyana P Rotta
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Diego Zanetti
- Department of Animal Science, Federal Institute of Education, Science and Technology of Southern Minas Gerais, Machado, Brazil
| | - Breno C Silva
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Luiz F Costa E Silva
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Edenio Detmann
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Tammi L Neville
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Joel S Caton
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| |
Collapse
|
24
|
Menezes ACB, Valadares Filho SC, Pacheco MVC, Pucetti P, Silva BC, Zanetti D, Paulino MF, Silva FF, Neville TL, Caton JS. Oscillating and static dietary crude protein supply. I. Impacts on intake, digestibility, performance, and nitrogen balance in young Nellore bulls. Transl Anim Sci 2019; 3:1205-1215. [PMID: 32704884 PMCID: PMC7200573 DOI: 10.1093/tas/txz138] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/13/2019] [Indexed: 02/01/2023] Open
Abstract
Effects of dietary crude protein (CP) supply on intake, digestibility, performance, and N balance were evaluated in young Nellore bulls consuming static or oscillating CP concentrations. Forty-two young bulls (initial BW of 260 ± 8.1 kg; age of 7 ± 1.0 mo) were fed ad libitum and were randomly assigned to receive one of six diets with different CP concentrations for 140 d: 105 (LO), 125 (MD), or 145 g CP /kg DM (HI), and LO to HI (LH), LO to MD (LM), or MD to HI (MH) oscillating CP at a 48-h interval for each feed. At the end of the experiment, bulls were slaughtered to evaluate carcass characteristics. Linear and quadratic effects were used to compare LO, MD, and HI, and specific contrasts were applied to compare oscillating dietary CP treatments vs. MD (125 g CP/kg DM) static treatment. Dry matter intake (DMI) was not affected (P > 0.26) by increasing or oscillating dietary CP. As dietary N concentration increased, there was a subsequent increase in apparent N compounds digestibility (P = 0.02), and no significant difference (P = 0.38) was observed between oscillating LH and MD. Daily total urinary and fecal N increased (P < 0.01) in response to increasing dietary CP. Significant differences were observed between oscillating LM and MH vs. MD, where bulls receiving the LM diet excreted less (P < 0.01; 71.21 g/d) and bulls fed MH excreted more (P < 0.01) urinary N (90.70 g/d) than those fed MD (85.52 g/d). A quadratic effect was observed (P < 0.01) for retained N as a percentage of N intake, where the bulls fed LO had greater N retention than those fed HI, 16.20% and 13.78%, respectively. Both LH and LM had greater (P < 0.01) daily retained N when compared with MD. Performance and carcass characteristics were not affected (P > 0.05) by increasing or oscillating dietary CP. Therefore, these data indicate that although there is no alteration in the performance of growing Nellore bulls fed with oscillating CP diets vs. a static level of 125 g CP/kg DM, nor static low (105 g CP/kg DM) and high (145 g CP/kg DM) levels; there may be undesirable increases in environmental N excretion when the average dietary CP content is increased. The results suggest that dietary CP concentrations of 105, 125 g/kg DM, or within this range can be indicated for finishing young Nellore bulls, since it reaches the requirements, reduces the environmental footprint related to N excretion, and may save on costs of high-priced protein feeds.
Collapse
Affiliation(s)
- Ana Clara B Menezes
- Department of Animal Science, Universidade Federal de Viçosa, , Viçosa, Minas Gerais, Brazil
| | | | - Marcos V C Pacheco
- Department of Animal Science, Universidade Federal de Viçosa, , Viçosa, Minas Gerais, Brazil
| | - Pauliane Pucetti
- Department of Animal Science, Universidade Federal de Viçosa, , Viçosa, Minas Gerais, Brazil
| | - Breno C Silva
- Department of Animal Science, Universidade Federal de Viçosa, , Viçosa, Minas Gerais, Brazil
| | - Diego Zanetti
- Federal Institute of Education, Science and Technology of Southern Minas Gerais, Machado, Minas Gerais, Brazil
| | - Mário F Paulino
- Department of Animal Science, Universidade Federal de Viçosa, , Viçosa, Minas Gerais, Brazil
| | - Fabyano F Silva
- Department of Animal Science, Universidade Federal de Viçosa, , Viçosa, Minas Gerais, Brazil
| | - Tammi L Neville
- Department of Animal Science, Universidade Federal de Viçosa, , Viçosa, Minas Gerais, Brazil
| | - Joel S Caton
- Department of Animal Sciences, North Dakota State University, Fargo
| |
Collapse
|
25
|
Menezes ACB, V. Filho SC, Pucetti P, C. Pacheco MV, Godoi LA, Zanetti D, Alhadas HM, Paulino MF, Caton JS. Oscillating and static dietary crude protein supply: II. Energy and protein requirements of young Nellore bulls. Transl Anim Sci 2019; 3:1216-1226. [PMID: 32704885 PMCID: PMC7200412 DOI: 10.1093/tas/txz139] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/18/2019] [Indexed: 12/02/2022] Open
Abstract
The objective of this study was to evaluate whole body chemical composition and energy and protein nutrient requirements for maintenance and gain of Nellore bulls. Fifty young bulls, with an average age of 7 ± 1 mo and initial body weight (BW) of 260.0 ± 8.1 kg, were used in this experiment. Four bulls were used as baseline reference animals and were slaughtered at the beginning of the experiment. Four bulls were fed at maintenance (12 g dry matter [DM]/kg of BW), whereas 42 bulls were divided into six groups (n = 7/group) and were randomly assigned to the following dietary treatments 105 (low [LO]), 125 (medium [MD]), or 145 (high [HI]) g crude protein (CP)/kg DM, LO to HI (LH), LO to MD (LM), or MD to HI (MH) oscillating CP at a 48-h interval for 140 d. At the end of the experiment, bulls were slaughtered and samples of the whole body were collected. All samples were lyophilized, ground, and composed as percentage of component of empty body weight (EBW) from each bull. A power model was used to estimate carcass, non-carcass components, and gastrointestinal content of the shrunk body weight (SBW), and CP and water present in the empty body, whereas an exponential model was used to estimate adipose tissue and ether extract (EE) present in the EBW. Nonlinear regression equations were developed to predict heat production from metabolizable energy (ME) intake and retained energy (RE). The net energy requirements for maintenance and ME for maintenance were 77 and 122.75 kcal/EBW0.75/d, respectively. The efficiency of ME utilization for maintenance was 62.7%. The equation obtained for net energy for gain (NEg) was: NEg (Mcal/EBW0.75/d) = 0.0535 × EBW0.75 × EBG0.7131, where EBG is the empty body gain, and the efficiency was 24.25%. Net protein requirement for growth (NPg) was: NPg (g/d) = 227.372 × EBG - 19.479 × RE. There was a linear increase for carcass, CP, and water present in the EBW as the animal grew. The EE deposition exponentially increased as EBW increased.
Collapse
Affiliation(s)
- Ana Clara B Menezes
- Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil
| | - Sebastião C V. Filho
- Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil
| | - Pauliane Pucetti
- Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil
| | - Marcos V C. Pacheco
- Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil
| | - Letícia A Godoi
- Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil
| | - Diego Zanetti
- Federal Institute of Education, Science and Technology of Southern Minas Gerais, Minas Gerais, Brazil
| | - Herlon M Alhadas
- Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil
| | - Mário F Paulino
- Department of Animal Science, Universidade Federal de Viçosa, Minas Gerais, Brazil
| | - Joel S Caton
- Department of Animal Sciences, North Dakota State University, Fargo, ND
| |
Collapse
|
26
|
Zanetti D, Prados LF, Menezes ACB, Silva BC, Pacheco MVC, Silva FAS, Costa E Silva LF, Detmann E, Engle TE, Valadares Filho SC. Prediction of water intake to Bos indicus beef cattle raised under tropical conditions1. J Anim Sci 2019; 97:1364-1374. [PMID: 30753494 DOI: 10.1093/jas/skz003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 01/11/2019] [Indexed: 11/14/2022] Open
Abstract
Water is the most important nutrient in animal nutrition; however, water intake is rarely measured. The objective of this study was to determine whether previously published water intake (WI) equations for beef cattle would accurately predict WI from four experiments conducted under tropical conditions. The experiments were conducted from 2013 to 2015. Nellore (Bos indicus) growing bulls (Exps. 1, 2, and 3) and heifers (Exp. 4) were used in the feedlot trials. In all experiments, animals were fed for ad libitum DMI. The WI, animal performance, diet composition, and environmental data were collected. The prediction of WI using the current published WI equations was evaluated by regressing predicted and measured WI values. The regression was evaluated using the two-hypothesis test: H0: β0 = 0 and H0: β1 = 1 and Ha: not H0. If both null hypotheses were not rejected, it was concluded that the tested equation accurately estimated WI. To develop a WI prediction equation based on the input variables, a leave-one-out cross-validation method was proposed. The proposed equation was evaluated using similar methodology described above. All previously published eight equations overestimated WI of cattle used in the four experiments conducted in southeast Brazil. A possible explanation for the overestimate of WI is that previously published WI equations were generated from data collected from predominantly Bos taurus cattle raised under temperate climates. From the data collected from experiments conducted with Nellore cattle in southeast Brazil, the proposed equation (WI = 9.449 + 0.190 × MBW + 0.271 × TMAX -0.259 × HU + 0.489 × DMI, where the MBW is the metabolic BW (kg0.75), TMAX is the maximum temperature (°C), HU is the humidity (%) and DMI in kg/d), more accurately to predicts WI of cattle raised under tropical conditions.
Collapse
Affiliation(s)
- Diego Zanetti
- Federal Institute of Education, Science and Technology of Southern Minas Gerais, Machado, Minas Gerais, Brazil
| | - Laura F Prados
- Agencia Paulista de Tecnologia dos Agronegócios, Colina, São Paulo, Brazil.,Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Ana Clara B Menezes
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Breno C Silva
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Marcos V C Pacheco
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Flavia A S Silva
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | | | - Edenio Detmann
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Terry E Engle
- Department of Animal Science, Colorado State University, Fort Collins, Colorado, CO
| | | |
Collapse
|
27
|
Silva FAS, Valadares Filho SC, Pacheco MV, Silva BC, Menezes ACB, Trópia NV, Mafort EG, Souza CWM, Lage BC, Pucetti P, Felix TL. 447 Effect of duration of limit feeding on nitrogen and phosphorus metabolism, growth performance, and carcass characteristics of Holstein × Zebu finishing steers. J Anim Sci 2018. [DOI: 10.1093/jas/sky073.444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- F A S Silva
- Universidade Federal de Viçosa, Viçosa, Brazil
| | - S C Valadares Filho
- Instituto Nacional de Ciência e Tecnologia - Ciência Animal, Viçosa, Minas Gerais, Brazil
| | - M V Pacheco
- Universidade Federal de Viçosa, Viçosa, Brazil
| | - B C Silva
- Universidade Federal de Viçosa, Viçosa, Brazil
| | | | - N V Trópia
- Universidade Federal de Viçosa, Viçosa, Brazil
| | - E G Mafort
- Universidade Federal de Viçosa, Viçosa, Brazil
| | - C W M Souza
- Universidade Federal de Viçosa, Viçosa, Brazil
| | - B C Lage
- Universidade Federal de Viçosa, Viçosa, Brazil
| | - P Pucetti
- Universidade Federal de Viçosa, Viçosa, Brazil
| | - T L Felix
- Pennsylvania State University, University Park, PA
| |
Collapse
|
28
|
Menezes ACB, Filho SCV, Rotta PP, Santos SA, Pacheco MVC, Silva BC, Pucetti P, Alhadas HM, Detmann E, Caton JS. Does microbial nitrogen contamination affect the estimation of crude protein degradability of concentrate feeds? J Anim Sci 2017; 95:4164-4171. [PMID: 28992006 DOI: 10.2527/jas2017.1699] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The effects of microbial contamination (MC) on CP degradability of concentrate feeds are still controversial. Therefore, the aim of this study was to use N to estimate the impact of MC on estimations of CP fractions (the soluble fraction of CP [a], the insoluble but potentially degradable fraction of CP [b], and the rate of digestion of fraction b [kd]) of concentrate feeds. Twelve types of feed were evaluated: 6 energy concentrates-wheat bran ( L.), rice meal ( L.), ground corn ( L.), ground sorghum ( Pers.), ground corn cob ( L.), and soybean hulls [ (L.) Merr.]-and 6 protein concentrates-cottonseed meal ( L.), soybean meal [ (L.) Merr.], ground bean ( L.), peanut meal ( L.), sunflower meal ( L.), and corn gluten meal ( L.). The feeds were divided into 4 groups and were incubated in the rumen of 4 crossbred bulls. The samples were incubated for 0, 2, 4, 8, 16, 24, 48, and 72 h. To estimate the MC of the incubated residues, the ruminal bacteria were labeled with N via continuous intraruminal infusion of (NH)SO. There was no difference ( = 0.738) between corrected and uncorrected parameters a, b, and kd for all feeds that were evaluated. All of the feed tests followed an exponential model of degradation, and the model fitted well to the data, except for corn gluten meal, probably because the maximum incubation time that was used (72 h) was not long enough to allow for an accurate estimation of the degradation profile. Therefore, correction of ruminal protein degradation to MC is irrelevant with regards to the concentrates that were studied.
Collapse
|