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Vogt A, Barth K, Waiblinger S, König von Borstel U. Can a gradual weaning and separation process reduce weaning distress in dam-reared dairy calves? A comparison with the two-step method. J Dairy Sci 2024:S0022-0302(24)00542-3. [PMID: 38490545 DOI: 10.3168/jds.2024-23809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 02/12/2024] [Indexed: 03/17/2024]
Abstract
The weaning and separation phase remains one of the biggest challenges for cow-calf-contact systems, but a gradual process that better mimics the naturally occurring reduction in milk intake has not yet been scientifically investigated. Therefore, the aim of our study was to compare behavioral and physiological indicators of distress in 3 mo-old dam-reared dairy calves (with previous full-time cow-calf contact) weaned and separated either via gradual reduction of contact time with the dam (GR, 1 week half day contact, 1 week morning contact, 1 week fence-line contact before complete separation, n = 18) or via 2-step weaning using a nose flap (NF, 2 weeks access to dam with a nose flap, 1 week fence-line contact before complete separation, n = 18). Behavior was recorded 1 week before (or for lying 3 weeks before) weaning start and during the 3 week weaning and separation period with direct observations on 4 d per week or via accelerometers (locomotor play, lying behavior). Blood and fecal samples were taken twice per week from weaning start until 3 weeks after weaning start. Calves were weighed weekly. Statistical analysis was conducted using (generalized) linear mixed models. Over the whole weaning and separation phase, NF calves showed a stronger decrease in the number of lying bouts, amount of locomotor play and average daily weight gains, as well as a higher increase in total mixed ration feeding time compared with GR calves, whereas GR calves vocalized more often and showed more searching behavior than NF calves. Also, the neutrophil:lymphocyte ratio of NF calves was elevated on d 3 after insertion of the nose flaps compared with baseline, but showed no change for GR calves on any sampling day. Overall, results point toward a favorable effect of a gradual weaning strategy on reduction of weaning and separation distress in dam-reared dairy calves, but the method requires further improvement from the protocol used in our study.
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Affiliation(s)
- Anina Vogt
- Division of Animal Husbandry, Behaviour and Welfare, Justus-Liebig-University of Giessen, 35392 Giessen, Germany.
| | - Kerstin Barth
- Institute of Organic Farming, Johann Heinrich von Thünen Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries, 23847 Westerau, Germany
| | - Susanne Waiblinger
- Institute of Animal Welfare Science, University of Veterinary Medicine, 1210 Vienna, Austria
| | - Uta König von Borstel
- Division of Animal Husbandry, Behaviour and Welfare, Justus-Liebig-University of Giessen, 35392 Giessen, Germany
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Welk A, Neave HW, Jensen MB. Invited review: The effect of weaning practices on dairy calf performance, behavior, and health - a systematic review. J Dairy Sci 2024:S0022-0302(24)00576-9. [PMID: 38490546 DOI: 10.3168/jds.2024-24521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 02/12/2024] [Indexed: 03/17/2024]
Abstract
The aim of this systematic review was to summarize the literature assessing the effects of weaning practices on performance, behavior, and health of dairy calves. Only published, peer-reviewed articles written in English and specifically assessing the effects of weaning treatments on dairy calves were eligible for inclusion. Studies had to include 2 or more treatment groups that addressed at least one of 4 interventions: weaning age (i.e., when milk was fully removed), weaning duration (i.e., number of days from start of milk reduction to when milk was fully removed), weaning criteria (e.g., age vs. intake), or alternative weaning methods (e.g., water dilution). Outcome measures could include starter intake, growth (body weight or average daily gain), behaviors (5 specific sucking behaviors; play behavior; lying behavior; vocalizations; unrewarded visits to an automated milk feeder), and health (mortality rate, diarrhea, and respiratory illness). We conducted 3 targeted searches using Web of Science and PubMed. The articles underwent a 2-step screening process, resulting in a final sample of 44 studies. The majority of studies investigated weaning age (n = 22), followed by weaning duration (n = 13), weaning criteria (n = 9), and other weaning methods such as dilution, linear vs. step-down milk reduction, or meal-based approaches (n = 6). There was consensus for positive effects (or at least no negative effects) on overall growth of calves weaned at later ages, over longer durations, based on starter intake, or weaned using step-down or meal-based milk removal approaches. This is despite reduced starter intake in calves weaned at later ages; most studies found improved starter intake in calves weaned over longer durations. Weaning based on starter intake had superior growth and feed intakes compared with calves weaned at a fixed earlier age. Few studies assessed interactive effects of weaning method and milk allowance. However, weaning after 8 wk appears to support superior weight gain, provided pre-weaning milk allowances are adequate (above 6 L/d). Weaning can lead to hunger-related behaviors and reduced welfare, yet only half of the studies assessed the effects of weaning method on calf behavior. Weaning at later ages can reduce signs of hunger (based on unrewarded visits to the milk feeder), but it is unclear if weaning over longer durations or weaning by starter intake reduces or prolongs hunger. There was little consensus among the few studies that measured oral behaviors of calves. Positive welfare indicators, such as play behavior, were rarely measured, yet are crucial to understanding the emotional states of calves during this potentially stressful diet transition. Health was rarely the primary objective of the study, with low sample sizes to conduct statistical comparisons. Overall, there remains significant knowledge gaps in our understanding of how best to wean calves. A successful weaning program must minimize signs of hunger while promoting high growth and feed intakes, so we encourage future work to include behavioral indicators of hunger and positive welfare to evaluate how weaning methods are experienced by the calf.
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Affiliation(s)
- Allison Welk
- Department of Animal and Veterinary Sciences, Aarhus University, Blichers Allé 20, 8830 Tjele, Denmark
| | - Heather W Neave
- Department of Animal and Veterinary Sciences, Aarhus University, Blichers Allé 20, 8830 Tjele, Denmark
| | - Margit Bak Jensen
- Department of Animal and Veterinary Sciences, Aarhus University, Blichers Allé 20, 8830 Tjele, Denmark.
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Eriksson H, Fall N, Ivemeyer S, Knierim U, Simantke C, Fuerst-Waltl B, Winckler C, Weissensteiner R, Pomiès D, Martin B, Michaud A, Priolo A, Caccamo M, Sakowski T, Stachelek M, Spengler Neff A, Bieber A, Schneider C, Alvåsen K. Strategies for keeping dairy cows and calves together – a cross-sectional survey study. Animal 2022; 16:100624. [DOI: 10.1016/j.animal.2022.100624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 07/21/2022] [Accepted: 07/26/2022] [Indexed: 11/30/2022] Open
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Inabu Y, Taguchi Y, Miyamoto H, Etoh T, Shiotsuka Y, Fujino R, Okada T, Udagawa M, Tsuji N, Matsuura M, Tsuboi A, Kato T, Kodama H, Ohno H, Takahashi H. Development of a novel feeding method for Japanese black calves with thermophile probiotics at postweaning. J Appl Microbiol 2022; 132:3870-3882. [PMID: 35261112 DOI: 10.1111/jam.15519] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 02/23/2022] [Accepted: 03/03/2022] [Indexed: 11/29/2022]
Abstract
AIMS Probiotic effects of compost containing thermophiles on productivity have been reported in domestic animals, although not cattle. We evaluated the effects of administering Caldibacillus hisashii, a thermophile contained in compost, on growth, blood components, faecal organic acid concentrations and microbiota population in Japanese black calves. METHODS AND RESULTS Calves were administered C. hisashii from 3 to 5 mo of age. Administering C. hisashii decreased feed intake without affecting body weight, indicating that feed efficiency is improved by administration. Administering C. hisashii decreased plasma insulin concentration without affecting glucose and nonesterified fatty acid concentrations. Chao1 was decreased by exposure at 5 mo of age. Similarly, weighted- and unweighted UniFrac distances were affected by treatment at 5 mo of age. Faecal abundance of the phylum Bacteroidetes tended to be increased by exposure. Faecal propionic acid concentration was correlated positively with faecal abundance of phylum Bacteroidetes but negatively with that of Firmicutes. Interestingly, the population of the genus Methanobrevibacter, representing the majority of methanogens, was lowered by exposure and was negatively correlated with faecal propionic acid concentration. CONCLUSION Administration of C. hisashii has the potential to improve growth performance of Japanese black calves and to contribute to reducing environmental load, which may be associated with altered endocrine kinetics and gut microbial populations. SIGNIFICANCE AND IMPACTS OF THE STUDY This study revealed that isolated thermophiles included in compost may exert probiotic effects on calves.
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Affiliation(s)
- Yudai Inabu
- Kuju Agricultural Research Center, Graduate School of Agriculture, Kyushu University, Oita, Japan
| | - Yutaka Taguchi
- Kuju Agricultural Research Center, Graduate School of Agriculture, Kyushu University, Oita, Japan
| | - Hirokuni Miyamoto
- Graduate School of Horticulture, Chiba University, Chiba, Japan.,RIKEN IMS, Yokohama, Kanagawa, Japan.,Japan Eco-science (Nikkan Kagaku) Co., Ltd., Chiba, Japan.,Sermas, Co., Ltd., Chiba, Japan
| | - Tetsuji Etoh
- Kuju Agricultural Research Center, Graduate School of Agriculture, Kyushu University, Oita, Japan
| | - Yuji Shiotsuka
- Kuju Agricultural Research Center, Graduate School of Agriculture, Kyushu University, Oita, Japan
| | - Ryoichi Fujino
- Kuju Agricultural Research Center, Graduate School of Agriculture, Kyushu University, Oita, Japan
| | - Toru Okada
- Asuka Animal Health Co., Ltd., Tokyo, Japan
| | | | | | - Makiko Matsuura
- Graduate School of Horticulture, Chiba University, Chiba, Japan.,Sermas, Co., Ltd., Chiba, Japan
| | - Arisa Tsuboi
- Graduate School of Horticulture, Chiba University, Chiba, Japan.,Japan Eco-science (Nikkan Kagaku) Co., Ltd., Chiba, Japan.,Sermas, Co., Ltd., Chiba, Japan.,RIKEN CSRS, Yokohama, Kanagawa, Japan
| | | | - Hiroaki Kodama
- Graduate School of Horticulture, Chiba University, Chiba, Japan
| | | | - Hideyuki Takahashi
- Kuju Agricultural Research Center, Graduate School of Agriculture, Kyushu University, Oita, Japan
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Whalin L, Weary DM, von Keyserlingk MAG. Understanding Behavioural Development of Calves in Natural Settings to Inform Calf Management. Animals (Basel) 2021; 11:ani11082446. [PMID: 34438903 PMCID: PMC8388734 DOI: 10.3390/ani11082446] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 08/08/2021] [Accepted: 08/10/2021] [Indexed: 01/11/2023] Open
Abstract
Simple Summary Animal welfare research is intended to address societal concerns regarding animal care, including natural living concerns. We reviewed the literature on calf behaviour when reared in more naturalistic outdoor systems with their mothers and herd. Understanding calf behaviour in more natural settings may help inform changes in calf management and housing that promote behaviours important to calf welfare. Abstract One important type of animal welfare concern is “natural living” (i.e., that animals are able to express natural behaviours that are important to them, and to engage with aspects of the natural world that they find important). The aims of this narrative review were to describe the behavioural development of calves (Bos taurus) in natural settings and use this to identify characteristics of natural systems that may be important to consider relative to this natural living conception of animal welfare. At birth, calves are licked by their mothers and soon stand to suckle for colostrum, and during the milk-feeding period, calves spend much of their time lying down. In natural systems, calves perform a variety of social behaviours with herd-mates, and slowly transition from their mother’s milk to eating solid food, by gradually increasing time spent grazing and ruminating. In contrast, on most commercial dairy systems, dairy calves are removed from their mothers at birth, housed individually, fed restricted amounts of milk and weaned abruptly at a young age. The results of this review suggest that accommodating key natural behaviours, for example through the use of teat feeding of milk, social housing, and gradual weaning, can help address welfare concerns.
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Brown AJ, Scoley G, O’Connell N, Robertson J, Browne A, Morrison S. Pre-Weaned Calf Rearing on Northern Irish Dairy Farms: Part 1. A Description of Calf Management and Housing Design. Animals (Basel) 2021; 11:1954. [PMID: 34208877 PMCID: PMC8300315 DOI: 10.3390/ani11071954] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/25/2021] [Accepted: 06/27/2021] [Indexed: 12/21/2022] Open
Abstract
The first few months of life are of great importance to the longevity and lifetime performance of dairy cows. The nutrition, environment and healthcare management of heifer calves must be sufficient to minimise exposure to stress and disease and enable them to perform to their genetic potential. Lack of reporting of farm management practices in Northern Ireland (NI) makes it difficult to understand where issues impacting health, welfare and performance may occur in the rearing process. The objective of this study was to investigate housing design and management practices of calves on 66 dairy farms across NI over a 3-month period and also identify areas that may cause high risk of poor health and performance in dairy calves. An initial survey was used to detail housing and management practices, with two subsequent visits to each farm used to collect animal and housing-based measurements linked to hygiene management, animal health and performance. Large variations in key elements such as weaning criteria and method, calf grouping method used, nutritional feed plane, and routine hygiene management were identified. The specification of housing, in particular ventilation and stocking density, was highlighted as a potential limiting factor for calf health and performance. Lack of measurement of nutritional inputs, hygiene management practices and calf performance was observed. This poses a risk to farmers' ability to ensure the effectiveness of key management strategies and recognise poor calf performance and health.
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Affiliation(s)
- Aaron J Brown
- Agri-Food and Biosciences Institute, Hillsborough BT26 6DR, UK; (G.S.); (S.M.)
- Institute for Global Food Security, School of Biological Sciences, Queen’s University, Belfast BT7 1NN, UK;
| | - Gillian Scoley
- Agri-Food and Biosciences Institute, Hillsborough BT26 6DR, UK; (G.S.); (S.M.)
| | - Niamh O’Connell
- Institute for Global Food Security, School of Biological Sciences, Queen’s University, Belfast BT7 1NN, UK;
| | | | - Amanda Browne
- Agri-Food and Biosciences Institute, Newforge Lane, Belfast BT9 5PX, UK;
| | - Steven Morrison
- Agri-Food and Biosciences Institute, Hillsborough BT26 6DR, UK; (G.S.); (S.M.)
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Lysine and Methionine Supplementation for Dairy Calves Is More Accurate through the Liquid than the Solid Diet. Animals (Basel) 2021; 11:ani11020332. [PMID: 33525676 PMCID: PMC7912555 DOI: 10.3390/ani11020332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/04/2021] [Accepted: 01/05/2021] [Indexed: 11/16/2022] Open
Abstract
This study aimed to evaluate the performance and metabolic changes in dairy calves supplemented with lysine and methionine in milk replacer (MR) or starter concentrate (SC). Male Holstein calves (n = 45) were blocked and distributed in Control without supplementation (1) and; Lysine and Methionine supplementation to achieve an intake of 17 and 5.3 g/d in the SC (2) and to achieve of 17 and 5.3 g/d in the MR (3). MR was fed (6 L/d) until the 8th week of life when weaning occurred. Calves were followed until the 10th week of age. Feed intake was measured daily. Weight and body measurements were registered weekly. Blood samples were collected biweekly to evaluate the intermediate metabolism. The AA supplementation resulted in lower body weight at weaning and week 10. Calves fed SC Lys:Met had lower SC intake and lower total feed intake at weaning when compared to control. Calves fed control had higher heart girth, hip-width, and plasma glucose concentration. The supplementation with Lys and Met did not benefit dairy calves' performance nor metabolism in this study. Supplementation through the MR was more efficient than SC to result in adequate daily intakes of AA. Further studies are needed to understand the negative effects of AA on calf starter intake.
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Mirzaei M, Khanaki H, Kazemi-Bonchenari M, Khan MA, Khaltabadi-Farahani AH, Hossein-Yazdi M, Ghaffari MH. Effects of step-down weaning implementation time on growth performance and blood metabolites of dairy calves. J Dairy Sci 2020; 103:10099-10107. [PMID: 32921472 DOI: 10.3168/jds.2020-18520] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 06/11/2020] [Indexed: 01/09/2023]
Abstract
The current study evaluated the effects of step-down weaning implementation time on starter feed intake, growth performance, blood metabolites, and ruminal pH in dairy calves. A total of 48 Holstein dairy calves (24 male and 24 female; 3 ± 1 d old; 41.2 ± 1.8 kg of body weight) were assigned (n = 12 per treatment; 6 male and 6 female) to 4 experimental treatments in a completely randomized block design. All calves were fed 6 L/d of milk from d 3 to 10 of age, and the treatments consisted of the following: calves were offered 8 L/d of milk from d 11 to 28 of age and then 4 L/d from d 29 to 63 (Step-28; total milk offered = 326 L); calves were offered 8 L/d of milk from d 11 to 42 of age and then 4 L/d from d 43 to 63 (Step-42; total milk offered = 382 L); calves were offered 8 L/d of milk from d 11 to 56 of age and 4 L/d from d 57 to 63 (Step-56; total milk intake = 438 L); and calves were fed 8 L/d of milk from d 11 to 63 of age and abruptly weaned (control; total milk offered = 466 L). All calves were housed individually in pens and had ad libitum access to water and solid feed throughout the experiment. All calves were completely milk weaned on d 64, and their performance was measured until d 80 of age. During the experiment, the starter intake (kg/d and % of body weight) was greater in calves in the Step-28 group compared with those in the other groups. However, the total metabolizable energy intake was greater in the Step-56 calves compared with the other calves. Overall, the average daily gain (ADG), feed efficiency (ADG/dry matter intake), and ADG/total metabolizable energy intake were similar across the treatments. Circulating glucose, β-hydroxybutyrate, blood urea nitrogen, albumin, total protein, alanine aminotransferase, and aspartate aminotransferase, as well as ruminal pH, were not affected by the treatments. The implementation of step-down weaning in early life (4-6 wk of age) could stimulate solid feed intake compared with weaning at a later age with no negative effect on performance.
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Affiliation(s)
- M Mirzaei
- Department of Animal Science, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38361-1-9131 Iran
| | - H Khanaki
- Faculty of Veterinary and Agricultural Sciences, Dookie Campus, The University of Melbourne, Victoria 3647, Australia
| | - M Kazemi-Bonchenari
- Department of Animal Science, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38361-1-9131 Iran
| | - M A Khan
- AgResearch Ltd., Grasslands Research Centre, Private Bag 11008, Palmerston North 4474, New Zealand
| | - A H Khaltabadi-Farahani
- Department of Animal Science, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38361-1-9131 Iran
| | - M Hossein-Yazdi
- Department of Animal Science, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38361-1-9131 Iran
| | - M H Ghaffari
- Institute of Animal Science, Physiology Unit, University of Bonn, 53111 Bonn, Germany.
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