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Gorr SC, Leeb C, Zollitsch W, Winckler C, Parsons TD. Ad libitum feeding systems for lactating sows: effects on productivity and welfare of sows and piglets. Animal 2024; 18:101093. [PMID: 38377810 DOI: 10.1016/j.animal.2024.101093] [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: 03/08/2023] [Revised: 01/17/2024] [Accepted: 01/23/2024] [Indexed: 02/22/2024] Open
Abstract
The nutritional requirements of sows change during lactation and thus require adapted and dynamic feeding regimes that consider the sows' behavioral needs and production traits. The present study evaluated the effect of four different feeding systems on productivity and aspects of the welfare of 61 sows and their piglets during lactation. A non-ad libitum system (CON) was compared with two computer-monitored (COMP, COMP + ) ad libitum feeding systems, that allowed sows to access feed via displacement of an electronic sensor, as well as a third purely mechanical ad libitum feeding system (MECH). Daily feed disappearance, piglet growth, piglet growth per feed disappearance as well as sows' weight and conception rate were recorded. Health indicators of sows and piglets were scored as well as sow behavior analyzed for a total of 96 hours/sow from video recordings taken on days 2-4 and 23 postfarrowing (n = 35 sows). Sows from all three ad libitum systems (COMP, COMP+, MECH) showed a lower feed disappearance than CON (P < 0.01). Additionally, average daily piglet growth tended to be higher (P = 0.05) and piglet growth per sow feed disappearance was significantly higher in all three ad libitum systems than in CON (P < 0.01). Piglet mortality, sow weight loss and subsequent conception rates did not differ between treatment groups. Piglets in COMP and COMP + had fewer head lesions (P = 0.01). Sows in all three ad libitum systems spent more time with their head in the trough than in the non-ad libitum system (P < 0.01). Occurrence of sow stereotypies (vacuum chewing, biting fixtures) was rare (typically < 2% of scans) and did not differ between treatments. Our data suggest that sows fed ad libitum eat what they need and can convert feed more efficiently into the piglets' growth without additional weight loss. Furthermore, the increased time sows spent in ad libitum systems with their head in the trough points toward longer feeding times, which might be beneficial in terms of meeting pigs' behavioral need to forage. Taken together, our initial studies on sow feeding behavior and feed efficiency will benefit the development of new lactation feeding systems that promise to improve animal welfare and productivity while reducing feed costs.
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Affiliation(s)
- Sarah C Gorr
- Department for Sustainable Agricultural Systems, University of Natural Resources and Life Sciences, Gregor-Mendel-Straße 33, 1180 Vienna, Austria.
| | - Christine Leeb
- Department for Sustainable Agricultural Systems, University of Natural Resources and Life Sciences, Gregor-Mendel-Straße 33, 1180 Vienna, Austria
| | - Werner Zollitsch
- Department for Sustainable Agricultural Systems, University of Natural Resources and Life Sciences, Gregor-Mendel-Straße 33, 1180 Vienna, Austria
| | - Christoph Winckler
- Department for Sustainable Agricultural Systems, University of Natural Resources and Life Sciences, Gregor-Mendel-Straße 33, 1180 Vienna, Austria
| | - Thomas D Parsons
- Swine Teaching and Research Center, Department of Clinical Studies - New Bolton Center, School of Veterinary Medicine - University of Pennsylvania, 382 West Street Road Kennett Square, PA 19348, USA
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Boonprakob R, Vimolmangkang S, Tummaruk P. Impacts of supplementing Cannabis sativa byproducts during the transition period on behaviour, feed consumption, constipation levels, colostrum production and piglet performance in hyperprolific sows. Theriogenology 2024; 215:272-280. [PMID: 38103404 DOI: 10.1016/j.theriogenology.2023.12.010] [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: 07/17/2023] [Revised: 12/04/2023] [Accepted: 12/07/2023] [Indexed: 12/19/2023]
Abstract
In the modern swine industry, inflammation and pain in sows after farrowing represent a crucial animal welfare concern. Cannabis sativa, a medicinal plant, has analgesic, anti-inflammatory and antipyretic properties and is rich in fibre. The objective of this study is to examine the impacts of supplementing sows with Cannabis sativa byproducts during transition periods (7 days before and after farrowing) on various aspects including postpartum behaviour, feed intake, constipation, farrowing duration, colostrum yield and piglet performance. The experiment involved a total of 100 Landrace × Yorkshire sows. The sows were distributed according to parity numbers into two groups, i.e., control (n = 54) and treatment (n = 46). The control group was provided with a lactation diet at 3.0-3.5 kg per day for a period of 7 days before and after farrowing. The treatment groups received the same quantity of the diet but with an additional supplementation of 150 g/d of Cannabis sativa byproduct. The byproduct was analysed and contained 0.24 % (w/w) cannabidiol (CBD), resulting in a daily intake of 360 mg of CBD per sow. The conventional lactational diet had a dietary fibre content of 4.3 %, whereas the diet supplemented with Cannabis sativa byproduct had a higher dietary fibre content of 16.9 %. Video cameras were used to observe and document the behaviour of sows within the initial 24 h after farrowing. The duration in which sows engaged in activities such as sleeping, sitting, standing, feeding and nursing their piglets was quantified. Additionally, the rectal temperature of the sows was measured, and a temperature equal to or exceeding 39.5 °C was considered indicative of fever. The faecal score of the sows was assessed, and a faecal score of ≤2 was classified as constipation. On the third day postpartum, the proportion of sows with fever in the treatment group was lower than that in the control group (20.0 % and 38.9 % respectively, P = 0.051). Sows receiving supplementation with Cannabis sativa byproducts exhibited increased durations of standing and feeding compared to those in the control group (P < 0.05). Notably, overall, sows without constipation issues spent more time consuming feed than those experiencing constipation (P = 0.006). The prevalence of constipation was significantly lower in the treatment group compared to the control group (17.4 % and 81.5 %, respectively, P < 0.001). Furthermore, the postpartum sows demonstrated increased feed intake following supplementation with Cannabis sativa byproducts (P < 0.05). Sow colostrum yield, piglet colostrum intake, piglet mortality and other piglet traits did not differ between the control and treatment groups (P > 0.05). In conclusion, supplementing Cannabis sativa byproducts during the transition periods in peri-parturient sows under tropical conditions resulted in a reduction in constipation issues and improved sow activities, such as increased time spent standing and consuming feed within the first 24 h postpartum.
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Affiliation(s)
- Rafa Boonprakob
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand; Department of Quality Assurance and Animal Health Office, Livestock Production Betagro Group, Bangkok, 10210, Thailand
| | - Sornkanok Vimolmangkang
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand; Research Cluster for Cannabis and Its Natural Substances, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Padet Tummaruk
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand; Centre of Excellence in Swine Reproduction, Chulalongkorn University, Bangkok, 10330, Thailand.
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Henman D, Lean IJ, Block E, Golder HM. Data on the effects of the anionic protein meal BioChlor Ⓡ on sows before and after farrowing. Data Brief 2023; 48:109168. [PMID: 37168594 PMCID: PMC10164756 DOI: 10.1016/j.dib.2023.109168] [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: 02/03/2023] [Revised: 04/11/2023] [Accepted: 04/14/2023] [Indexed: 05/13/2023] Open
Abstract
Three hundred and two parity 3 and 4 sows were allocated to one of three treatment groups: A (n=106): Control group fed the standard lactation diet; B (n=94): Lactation diet supplemented with 10 kg BioChlor/T; C (n=102): Lactation diet supplemented with 20 kg BioChlor/T. The sows were randomly allocated to treatment on entry to the farrowing shed at 100 d of gestation. The numbers allocated to each treatment were not equal with fewer sows allocated to treatment B at the start of treatment feeding than originally intended. Six allocated sows were not pregnant at their due farrowing date and two control group sows died after treatment feeding commenced prior to farrowing. All sows were individually housed in sow stalls and were fed 3 kg of their treatment diet once a day from d 105 of gestation. At d 110 of gestation, sows were moved into farrowing crates and continued to be fed 3 kg of their treatment diet once a day until the day of farrowing followed by ad libitum feeding of the treatment diet during a 27-d lactation. Approximately 50 litters from each treatment were randomly weighed to determine treatment effects on piglet average daily gain from birth to weaning. Litters were standardized within treatment to 10 piglets per litter at d 3 of lactation by allocating piglets from sows within treatment that had more than 12 piglets. After weaning, all sows were transported to a commercial module and mated on the first display of estrus. Sows were offered a common boar shed diet (13.8 MJ DE/kg; 170 g protein/kg; 9 g lysine/kg) ad libitum from weaning to mating. Following mating, all animals were fed 2.5 kg of a gestation diet (13.0 MJ DE/kg; 125 g protein/kg; 6 g lysine/kg) until farrowing. All sows were stalled individually during the gestation period following treatment feeding. Measures included: date of birth, number of piglets stillborn, number of piglets born alive, total number of piglets born, number of mummified feti, litter weight and number of piglets weighed at birth, litter weight and number of piglets at d 3, 14, and 26, number of piglets stillborn (gestation 2), number of piglets born alive (gestation 2), and total number of piglets born (gestation 2). The number of piglets born alive, number of total piglets born, and all weight measures were analyzed with mixed models with treatment as a fixed effect and sow within farrowing house as a random effect. A negative binomial model was used to estimate the incidence of still birth with sow within farrowing house as a random effect. For the odds of being re-mated a logistic regression mixed model was used to evaluate differences among treatment groups. These data provide information on an individual animal basis that can be used to inform pig producers, nutritionists, veterinarians, and researchers for further investigation on the use of anionic feeds in gestation diets of pigs and is suitable for future meta-analyses.
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Affiliation(s)
- David Henman
- Riverlea Australia, Lot 411 Redlands Rd, Corowa, New South Wales 2646, Australia
| | - Ian John Lean
- Scibus, 2 Broughton Street, Camden, New South Wales 2570, Australia
- Corresponding author.
| | - Elliot Block
- Arm & Hammer Animal and Food Production, Princeton, New Jersey, 08540 USA
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Gulliksen SM, Framstad T, Kielland C, Velazquez MA, Terøy MM, Helland EM, Lyngstad RH, Delgado AJO, Oropeza-Moe M. Infrared thermography as a possible technique for the estimation of parturition onset in sows. Porcine Health Manag 2023; 9:3. [PMID: 36721224 PMCID: PMC9890875 DOI: 10.1186/s40813-022-00301-x] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 12/27/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND This study explores the possibility of using infrared thermography to estimate the onset of parturition in sows. Infrared camera (IRC) and infrared laser thermometer (IRT) were used to obtain the auricular skin temperature of sows along with rectal temperatures, from approximately one week before the anticipated farrowing until 24 h post-partum. Three commercial piglet producing farms were included in the study. RESULTS There were large variations in observed auricular skin temperature, both by IRC and IRT per time point. Graphical exploration of the observed auricular skin temperature measured by the two methods showed the same parallel patterns, although temperatures measured by IRC were higher at any time point compared to IRT. Auricular skin thermography revealed a clear increase in temperatures before farrowing. Statistical analyses, adjusting for differences between farms, sow activity and respiration rate, confirmed this increase. When controlling for these variables, and comparing the baseline temperatures to temperatures at farrowing, the difference was 3.9 and 4.1 °C measured with IRT and IRC, respectively. The greatest increase, of more than 2 °C, was found between 16 and 8 h and 8 to 4 h before farrowing. Rectal temperature increased by 0.5 °C in the same time interval and reached a temperature peak after farrowing. CONCLUSION Sows showed a more than 2 °C increase in auricular skin temperature, measured by either IRC or IRT, 8 to16 hours before the first piglet was born. Hence, monitoring auricular skin temperatures of sows using infrared thermography one week before expected farrowing may provide a baseline temperature for each sow from which a sudden rise is indicative of parturition in the following 8 to 16 h. This may lead to more efficient allocation of human assistance during farrowing time and thereby improve farrowing management and the welfare of sows and their offspring.
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Affiliation(s)
- S. M. Gulliksen
- grid.457522.30000 0004 0451 3284Norwegian Pig Health Service, Animalia AS, P.O. Box 396, Økern, Norway
| | - T. Framstad
- grid.19477.3c0000 0004 0607 975XFaculty of Veterinary Science, Department of Production Animal Clinical Sciences, Norwegian University of Life Sciences (NMBU), Ås, Norway
| | - C. Kielland
- grid.19477.3c0000 0004 0607 975XFaculty of Veterinary Science, Department of Production Animal Clinical Sciences, Norwegian University of Life Sciences (NMBU), Ås, Norway
| | - M. A. Velazquez
- grid.1006.70000 0001 0462 7212School of Natural and Environmental Sciences, Newcastle University, Newcastle Upon Tyne, NE1 7RU UK
| | - M. M. Terøy
- grid.19477.3c0000 0004 0607 975XFaculty of Veterinary Science, Department of Production Animal Clinical Sciences, Norwegian University of Life Sciences (NMBU), Ås, Norway
| | - E. M. Helland
- grid.19477.3c0000 0004 0607 975XFaculty of Veterinary Science, Department of Production Animal Clinical Sciences, Norwegian University of Life Sciences (NMBU), Ås, Norway
| | - R. H. Lyngstad
- grid.19477.3c0000 0004 0607 975XFaculty of Veterinary Science, Department of Production Animal Clinical Sciences, Norwegian University of Life Sciences (NMBU), Ås, Norway
| | | | - M. Oropeza-Moe
- grid.19477.3c0000 0004 0607 975XFaculty of Veterinary Science, Department of Production Animal Clinical Sciences, Norwegian University of Life Sciences (NMBU), Ås, Norway
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Taechamaeteekul P, Dumniem N, Pramul A, Suwimonteerabutr J, Sang-Gassanee K, Tummaruk P. Effect of a combination of altrenogest and double PGF2α administrations on farrowing variation, piglet performance and colostrum IgG. Theriogenology 2022; 191:122-131. [PMID: 35981411 DOI: 10.1016/j.theriogenology.2022.08.011] [Citation(s) in RCA: 2] [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: 05/01/2022] [Revised: 07/22/2022] [Accepted: 08/05/2022] [Indexed: 11/30/2022]
Abstract
The variation of gestation length in sows leads to difficulties performing farrowing supervision. The present study was performed to investigate whether oral administration of altrenogest until 112 days of gestation and double administration of PGF2α at 113 days of gestation can synchronise the onset of parturition in sows and minimise deleterious effects on the incidence of stillbirths and colostrum quality. Additionally, the effects of synchronised farrowing on colostrum yield and piglet birth weight, colostrum intake and survival rate of piglets until seven days of postnatal life were also investigated. In total, 193 Landrace x Yorkshire crossbred sows were randomly allocated according to parity number into two groups, i.e. control (n = 95) and treatment (n = 98). The control sows were allowed to farrow naturally. The treatment sows were orally administered 20 mg per day of altrenogest for four days from 109 to 112 days of gestation and were administered PGF2α twice on day 113 of gestation. Individual body weight at birth and 24 h after birth of piglets in all litters were determined in both control (n = 1609) and treatment (n = 1707) groups. Colostrum consumption of all piglets, colostrum yield, colostrum IgG and serum progesterone of sows were determined. On average, the total number of piglets born per litter were 17.0 ± 3.1. The proportion of sows farrowed before 114 days of gestation was higher in the control than the treatment group (8.4% and 2.0%, respectively, P = 0.05) and 92.8% of sows in the treatment group farrowed on day 114 of gestation. The percentage of stillborn piglets per litter did not differ significantly between control and treatment groups (4.5% and 4.6%, respectively). Colostrum yield of sows did not differ between control and treatment groups (5.52 ± 0.13 and 5.28 ± 0.12 kg, respectively, P = 0.174). However, colostrum intake of piglets was lower in the treatment than the control group (354.7 ± 6.6 and 381.2 ± 7.0 g, respectively, P = 0.012). Colostrum IgG was higher in the control than the treatment group (41.2 ± 1.1 and 37.3 mg per ml, P = 0.013). In conclusion, altrenogest treatment from 109 to 112 days and double administrations of PGF2α on day 113 of gestation can control gestation length in sows. No deleterious effects of this protocol on the incidence of stillbirths and sow colostrum yield were detected. However, piglet colostrum intake and colostrum IgG were compromised. Thus, care of newborn piglets in the treatment group should be considered.
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Affiliation(s)
- Preechaphon Taechamaeteekul
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Natchanon Dumniem
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Alisa Pramul
- Charoen Pokphand Foods Public Company Limited, Bangkok, Thailand
| | - Junpen Suwimonteerabutr
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand; Centre of Excellence in Swine Reproduction, Chulalongkorn University, Bangkok, 10330, Thailand
| | | | - Padet Tummaruk
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, 10330, Thailand; Centre of Excellence in Swine Reproduction, Chulalongkorn University, Bangkok, 10330, Thailand.
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Moraes DCA, Nagi JG, Fritzen J, Vitagliano LA, Oliveira ER, Oba A, Silva CA. Effect of capsaicin on the feed intake and immunoglobin concentration of sows, and performance of piglets. Trop Anim Health Prod 2022; 54:241. [PMID: 35896831 DOI: 10.1007/s11250-022-03233-4] [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: 11/19/2021] [Accepted: 07/13/2022] [Indexed: 11/27/2022]
Abstract
Capsaicin is a recognized alkaloid that can be used as a flavoring and palatability agent. These effects can increase feed intake in lactating sows during farrowing, especially under thermal stress conditions, and provide antioxidant and immunostimulant activities. The objective of this work was to find out the effects of a capsaicin-based product on the feed intake of sows, immunomodulation, and repercussions on litter performance and the control of piglet diarrhea conditions. A total of 132 pregnant sows and lactating sows and their respective litters were divided into 66 sows each and submitted to one of two possible treatments: a capsaicin-free diet (control group) or capsaicin per meal/day. Capsaicin was mixed with gestation and lactation diets in the proportion of 98.6 g of feed and 1.4 g of capsaicin/kg feed, with the dose administered "on top" of 100 g per treatment day on the first feeding. The sows were treated between 90 days of gestation and 21 days of lactation. Backfat thickness, feed intake during farrowing, colostrum production, IgG colostrum concentration, sow reproductive performance, piglet performance, and diarrhea were evaluated. Compared to the sows in the control group, those that received capsaicin had higher feed intake (+ 0.69 kg/day during lactation, P = 0.008), higher levels of IgG in colostrum (185.75 versus 153.80 mg/mL, P = 0.04), an 11.2% higher litter weight gain, with individual piglet weight gains greater than 5.24% (P = 0.045), and an effective reduction in the frequency of piglet diarrhea on the 10th and 17th days of age (P = 0.013 and P = 0.001, respectively). Capsaicin is an additive with potential effects on the sow's performance, with positive influences on the health and growth of suckling piglets.
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Affiliation(s)
- D C A Moraes
- Department of Animal Science, Universidade Estadual de Londrina, UEL, Londrina, PR, 86057-970, Brazil.
| | - J G Nagi
- Department of Animal Science, Universidade Estadual de Londrina, UEL, Londrina, PR, 86057-970, Brazil
| | - J Fritzen
- Animal Virology Laboratory, Universidade Estadual de Londrina, UEL, Londrina, PR, 86057-970, Brazil
| | | | | | - A Oba
- Department of Animal Science, Universidade Estadual de Londrina, UEL, Londrina, PR, 86057-970, Brazil
| | - C A Silva
- Department of Animal Science, Universidade Estadual de Londrina, UEL, Londrina, PR, 86057-970, Brazil
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Kuller W, Sietsma S, Hendriksen S, Sperling D. Use of paracetamol in sows around farrowing: effect on health and condition of the sow, piglet mortality, piglet weight and piglet weight gain. Porcine Health Manag 2021; 7:46. [PMID: 34364398 PMCID: PMC8349007 DOI: 10.1186/s40813-021-00224-z] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/15/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pain and fever in the periparturient period can lead to prolonged farrowing and can slow down the recovery of the sow, which will have an effect on the vitality and survival of the piglets. This study investigated the use of orally administered Paracetamol (Pracetam- CEVA) in sows in the periparturient period. RESULTS Mortality did not differ in piglets during the first week, or during total lactation (P > 0.10). No difference was found in weight or weight gain of the piglets during lactation. The coefficient of variation of piglet weight was smaller in the Paracetamol (Pm) group at day 7, day 14 and at weaning, but not at birth. So, the variation within litters was smaller in the Pm- treated sows, in comparison with the Control (C) litters. No difference in mean IgG concentration was found between treatments, but the coefficient of variation was too high (> 40) in 50% of the C litters and not in Pm litters. The Pm- treated sows lost less backfat than the C- sows. No effect was found on the body temperature of the sows, but fever was rare in both groups. CONCLUSION Paracetamol results in less variation of body weight of piglets during lactation, seems to have a potential effect on the distribution of IgG within litters and has a positive effect on backfat loss. The effects of Paracetamol might be even more pronounced in farms with high piglet mortality (this farm only 8%) or with a high incidence of agalactia, fever after farrowing or piglet diarrhoea, which was not the case in this farm. Paracetamol is a promising product for increasing the welfare in lactating sows and optimising production in the farrowing stable.
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Affiliation(s)
- Wikke Kuller
- University Farm Animal Practice, Reijerscopse Overgang 1, 3481, LZ, Harmelen, The Netherlands.
| | - Steven Sietsma
- University Farm Animal Practice, Reijerscopse Overgang 1, 3481, LZ, Harmelen, The Netherlands
| | - Susan Hendriksen
- CEVA Netherlands, Ceva Santé Animale B.V, Tiendweg 8c, 2671, SB, Naaldwijk, The Netherlands
| | - Daniel Sperling
- CEVA Sante Animale, Havirna 1133, 67961, Letovice, Czech Republic
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Plush KJ, McKenny LA, Nowland TL, van Wettere WHEJ. The effect of hessian and straw as nesting materials on sow behaviour and piglet survival and growth to weaning. Animal 2021; 15:100273. [PMID: 34171569 DOI: 10.1016/j.animal.2021.100273] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 04/29/2021] [Accepted: 05/04/2021] [Indexed: 11/22/2022] Open
Abstract
Sows are strongly driven to build a nest prior to farrowing, and the performance of this behaviour is linked to the environment in which the animal is housed. The aim of this study was to investigate the impact of two nest-building materials, hessian and straw, on peri-parturient sow behaviour, plasma cortisol concentration and piglet survival and performance in farrowing crates. In the first experiment, sows (parity 1.7 ± 0.1) were allocated to four treatments: (n = 15), straw provided in the lead up to farrowing in an open farrowing pen, with the pen closed after farrowing (STRAW OPEN); (n = 14), straw provided in the lead up to farrowing in a closed farrowing pen (STRAW CLOSED); (n = 15), a closed farrowing pen with hessian sacks provided in the lead up to farrowing (HESSIAN) and; (n = 13), a closed farrowing pen with no nesting materials provided (CONTROL). A second experiment was performed on a separate farm to assess the effect of the same four treatments were applied to sows (parity 2.9 ± 0.1): SRAW OPEN (n = 68), STRAW CLOSED (n = 64), HESSIAN (n = 66) and CONTROL (n = 66), at a commercial level. The first experiment revealed that providing conventionally housed sows with straw or hessian in the lead up to parturition stimulated sows to perform nest-building behaviours similar to sows housed in an open pen with access to straw (nosing events; 16 ± 11 (CONTROL); 169 ± 36 (HESSIAN); 118 ± 29 (STRAW CLOSED); 199 ± 53 (STRAW OPEN); P < 0.05). Additionally, crated sows provided with straw had reduced cortisol levels immediately after farrowing compared to all other treatments (21.9 ± 6.1 ng/ml vs CONTROL; 49.3 ± 8.6 ng/ml; P < 0.01). Piglets born to STRAW CLOSED sows displayed the highest colostrum intake levels (404.8 ± 22.7 g vs CONTROL 361.9 ± 21.9 g; P < 0.01). The second experiment demonstrated a reduced incidence of piglet mortality both prior to fostering (0.7 ± 0.2; P = 0.001) and after fostering (0.7 ± 0.2; P = 0.001) in litters born to sows which were housed in conventional farrowing crates and provided with straw compared to CONTROL (prior to fostering 1.3 ± 0.2, and postfostering 1.1 ± 0.2). In conclusion, straw and hessian sacks are a suitable substrate for stimulating sows to exhibit nest-building behaviour under crated conditions. However, only the provision of straw in the crate environment improved piglet survival and positively affected sow welfare.
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Choi Y, Min Y, Kim Y, Jeong Y, Kim D, Kim J, Jung H. Effects of loose farrowing facilities on reproductive performance in primiparous sows. J Anim Sci Technol 2020; 62:218-226. [PMID: 32292929 PMCID: PMC7142289 DOI: 10.5187/jast.2020.62.2.218] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 01/30/2020] [Accepted: 02/04/2020] [Indexed: 12/13/2022]
Abstract
The present study investigated the effects of loose farrowing type during gestation and after farrowing on reproductive performance and of lactating sows. A total of 22 primiparous sows (Landrace; average initial body weights [BW], 228.54 ± 12.79 kg) were allotted to one of two treatments on the basis of body weight. Sows were divided into two experimental groups, conventional farrowing crates (CON), and loosed-farrowing pens (LFP). The experiment duration was around 38 days ranging from 10 days before parturition to 28 days after parturition. Gestating sows at the age of 105 d were placed in gestational stalls (group housing). All the sows were fed a common diet according to the National Research Council requirements for lactation. Cross-fostering was performed within 1 day of parturition. From 1 day after weaning, estrus detection was performed twice-daily (0900 and 1730 h) for 10 min by boar exposure. There were significant effects of LFP housing type on the farrowing duration, and farrowing interval. At the farrowing time, none of the litter parameters including total born, stillborn, mummy, born alive piglets and total litter weight and piglet weight were affected. There were no effects of housing type on the mortality of piglets at d 1, 3, 7, 21, and 28. In conclusion, the result of this study showed that there is no performance difference between the crated or LFP sows, which indicate that the LFP housing has the potential to be used as an alternative to the crated house without any detrimental effects in reproduction performance of lactating sows.
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Affiliation(s)
- Yohan Choi
- Swine Science Division, National Institute of Animal Science, Rural Development Administration, Cheonan 31000, Korea
| | - Yejin Min
- Swine Science Division, National Institute of Animal Science, Rural Development Administration, Cheonan 31000, Korea
| | - Younghwa Kim
- Swine Science Division, National Institute of Animal Science, Rural Development Administration, Cheonan 31000, Korea
| | - Yongdae Jeong
- Swine Science Division, National Institute of Animal Science, Rural Development Administration, Cheonan 31000, Korea
| | - Doowan Kim
- Swine Science Division, National Institute of Animal Science, Rural Development Administration, Cheonan 31000, Korea
| | - Joeun Kim
- Swine Science Division, National Institute of Animal Science, Rural Development Administration, Cheonan 31000, Korea
| | - Hyunjung Jung
- Swine Science Division, National Institute of Animal Science, Rural Development Administration, Cheonan 31000, Korea
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10
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Yang KY, Jeon JH, Kwon KS, Choi HC, Kim JB, Lee JY. Effect of different parities on reproductive performance, birth intervals, and tail behavior in sows. J Anim Sci Technol 2019; 61:147-153. [PMID: 31333871 PMCID: PMC6582923 DOI: 10.5187/jast.2019.61.3.147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/12/2019] [Accepted: 05/15/2019] [Indexed: 11/29/2022]
Abstract
A goal for swine farming is the improvement in the number of live-born and weaned
piglets per sow. Hence, the effect of parities should consider
the correlation between the component traits of reproductive performance,
weaning, and duration. Sows were housed in farrowing pens (W 2.2 × D 1.8
× H 1.2 m) on a partially slatted plastic floor. Twenty sows used in this
study were between the first and sixth parity in gilts (P1), parity 2–5
(P3), and parity 6–9 (P6). Data collection by parity was classified into
three categories: (1) reproduction performance (gestation length, total number
of piglets born, number of piglets live born, number of piglets stillborn, total
piglet birth weight; (2) weaning traits (weaning period, number of piglets
weaning, total piglets weaning weight); (3) duration traits (farrowing duration,
placenta expulsion duration, time from last piglet to first placenta, average
birth interval, and tail wagging behavior). Gestation length was higher in P6
than P1 and P3 of different parity sows. The maximum value in P1 and P3 was 117
days, but the median value in P6 was 117 days (p <
0.05). The total number of piglets born (p = 0.113),
number of piglets live born (p = 0.118), number of still
piglets born (p = 0.151), and total piglet birth weight
(p = 0.117) were not affected by parity. The number
of live piglets was higher than the other parities by an average of 15.6
± 2.1 in P1. The duration of farrowing was the lowest at 22.2 min in P6,
but the maximum value was 42.2 min more than other parities (p
= 0.355). Weaning traits of sows also did not differ significantly
(p > 0.05), but the weaning period from P1 was lower
than that of the other parities (p = 0.170). The number
of piglets weaned was 10 heads on average in P1, P3, and P6 (p
< 0.05). However, the mean values of the total piglet weaning weight
(p = 0.377) of P6 (62.0 10.4 kg) were higher than
those of P1 (54.9 10.2 kg) and P3 (58.4 13.6 kg). The placenta expulsion
duration was higher in P6 than that in P1 and P3 (p =
0.447). The time from the last piglet to first placenta was be lower in P3 than
that of the other parities (p = 0.206). The average
birth interval was higher in P3 than that of the other parities
(p = 0.156). Tail wagging (count) behavior was
higher in P6 than in the other parities (p = 0.065). The
data showed that the reproduction performance, total piglets born, and weight
were higher in the gilts group, and higher in the weaning trait than that in the
P6 group. This study examined the relationship between reproductive performance,
birth interval and tail motion according to sow parity. Regarding duration,
farrowing duration was lower in P6 than that in the other parities, but placenta
expulsion and tail wagging were higher in P6 than in the other parities.
Therefore, it is possible that the results from these sows could be used as
basic data for effective farm management.
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Affiliation(s)
- Ka Young Yang
- National Institute of Animal Science, Rural Development Administration, Wanju-gun 55365, Korea
| | - Jung Hwan Jeon
- National Institute of Animal Science, Rural Development Administration, Wanju-gun 55365, Korea
| | - Kyeong Seok Kwon
- National Institute of Animal Science, Rural Development Administration, Wanju-gun 55365, Korea
| | - Hee Chul Choi
- National Institute of Animal Science, Rural Development Administration, Wanju-gun 55365, Korea
| | - Jong Bok Kim
- National Institute of Animal Science, Rural Development Administration, Wanju-gun 55365, Korea
| | - Jun Yeob Lee
- National Institute of Animal Science, Rural Development Administration, Wanju-gun 55365, Korea
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Ward SA, Kirkwood RN, Plush KL. Effects of oxytocin and carbetocin on farrowing performance. Anim Reprod Sci 2019; 205:88-93. [PMID: 31047762 DOI: 10.1016/j.anireprosci.2019.04.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 04/11/2019] [Accepted: 04/22/2019] [Indexed: 10/27/2022]
Abstract
During sow parturition, there is need for an alternative uterotonic to oxytocin with less potency so piglets are not at risk of hypoxia and stillbirth. In this study, there was examination of carbetocin, a longer lasting analogue of oxytocin, and whether the lesser contractile force and duration resulting as a consequence of this treatment would improve piglet survivability. Following delivery of the first piglet, sows were serially assigned by parity to receive injections of 10 IU oxytocin (n = 35), 0.07 mg carbetocin (n = 36), or serve as a non-injected control (n = 30). The incidence of dystocia and stillbirths was recorded. To estimate liveborn piglet viability, umbilical cord blood samples were obtained from pigs 1, 2, 3 and 8, 9, 10, and lactate content was quantified to assess hypoxia during delivery. A blood sample collected at 24 h was assayed for total protein in plasma (%) as an indicator of colostrum intake. Treatment with oxytocin and carbetocin reduced farrowing duration (P = 0.023) and sows treated with carbetocin had piglets with the least umbilical cord blood lactate (P = 0.008) and plasma protein (P = 0.005) concentrations. These data indicate carbetocin has the efficacy to accelerate piglet delivery and reduce piglet hypoxia, although the reason for reduced plasma protein with this treatment remains unexplained.
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Nuntapaitoon M, Suwimonteerabutr J, Am-In N, Tienthai P, Chuesiri P, Kedkovid R, Tummaruk P. Impact of parity and housing conditions on concentration of immunoglobulin G in sow colostrum. Trop Anim Health Prod 2019; 51:1239-46. [PMID: 30694430 DOI: 10.1007/s11250-019-01816-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 01/16/2019] [Indexed: 01/29/2023]
Abstract
Colostrum is crucial for the survival and growth of suckling piglets. However, both the quantity and quality of colostrum are highly variable among sows. The aim of the present study was to determine the impact of sow parity number and housing conditions on concentration of immunoglobulin G in sow colostrum. A total of 358 colostrum samples were collected from two commercial swine herds in Thailand. The colostrum samples were collected from all teats at 1 and 6 h after the onset of farrowing and kept at - 20 °C until analysis. The concentration of IgG was determined using ELISA. The concentration of IgG in colostrum at 1 h after the onset of farrowing was greater than the concentration of IgG at 6 h after the onset of farrowing (P < 0.001). Moreover, herd A had a greater colostral IgG concentration than herd B (P < 0.001). The concentration of IgG in primiparous sows (64.0 mg/ml) was lower than that in sow parity numbers 3 (75.1 mg/ml, P = 0.05) and 6 (79.2 mg/ml, P = 0.04). In conclusion, the variation in colostral immunoglobulin concentration in the sow colostrum was influenced by their parity number and housing conditions. The concentration of IgG declined significantly within 6 h after the onset of farrowing (P < 0.001).
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Ison SH, Jarvis S, Rutherford KMD. The identification of potential behavioural indicators of pain in periparturient sows. Res Vet Sci 2016; 109:114-120. [PMID: 27892859 DOI: 10.1016/j.rvsc.2016.10.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [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: 04/25/2016] [Revised: 09/14/2016] [Accepted: 10/05/2016] [Indexed: 01/03/2023]
Abstract
Periparturient pain is a welfare concern and could contribute to piglet losses. This has led to studies investigating post-farrowing analgesia. A clear reduction in pain has not been demonstrated, partly due to a lack of pain indicators. This study quantified behaviours as potential pain indicators (PPIn) in sows: i) before, during and after farrowing, and ii) 2min before and after piglet births. Twenty-five sows were observed during and after, and ten pre-farrowing. Behaviour recorded included: 1) back leg forward (back leg pulled forward and/or in); 2) tremble (movement as if shivering); 3) back arch (leg(s) stretch forming an arched back); 4) paw (leg scraped in pawing motion); and 5) tail flick (tail moved rapidly up and down). Behaviours were analysed using generalized linear models and Spearman's rank correlations. All PPIn were rare or absent pre-farrowing, highest during farrowing, and back leg forward, tremble and back arch were greater in the early post-farrowing period. Several significant positive correlations between PPIn during and post-farrowing were found. Back arch, tail flick and paw were higher before than after a piglet birth, and were more frequent earlier in the birth order. Back leg forward and tremble did not differ before and after births, and tremble increased with birth order. These behaviours, which were absent or rare pre-farrowing, present during farrowing and were lower afterwards, and showed consistent individual variation, may be quantitatively associated with pain. Spontaneous behaviours could be used to test the efficacy of analgesics or identify sows that may benefit.
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Affiliation(s)
- Sarah H Ison
- SRUC (Scotland's Rural College), Animal Behaviour & Welfare, Animal & Veterinary Sciences Group, Roslin Institute Building, Easter Bush, Midlothian EH25 9RG, UK; Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Veterinary Centre, Roslin, Midlothian EH25 9RG, UK.
| | - Susan Jarvis
- SRUC (Scotland's Rural College), Animal Behaviour & Welfare, Animal & Veterinary Sciences Group, Roslin Institute Building, Easter Bush, Midlothian EH25 9RG, UK; Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Veterinary Centre, Roslin, Midlothian EH25 9RG, UK
| | - Kenneth M D Rutherford
- SRUC (Scotland's Rural College), Animal Behaviour & Welfare, Animal & Veterinary Sciences Group, Roslin Institute Building, Easter Bush, Midlothian EH25 9RG, UK
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Thompson R, Matheson SM, Plötz T, Edwards SA, Kyriazakis I. Porcine lie detectors: Automatic quantification of posture state and transitions in sows using inertial sensors. Comput Electron Agric 2016; 127:521-530. [PMID: 27667883 PMCID: PMC5026400 DOI: 10.1016/j.compag.2016.07.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 07/15/2016] [Accepted: 07/16/2016] [Indexed: 06/06/2023]
Abstract
This paper presents a novel approach to automated classification and quantification of sow postures and posture transitions that may enable large scale and accurate continuous behaviour assessment on farm. Automatic classification and quantification of postures and posture transitions in domestic animals has substantial potential to enhance their welfare and productivity. Analysis of such behaviours in farrowing sows can highlight the need for human intervention or lead to the prediction of movement patterns that are potentially dangerous for their piglets, such as crushing when the sow lies down. Data were recorded by a tri-axial accelerometer secured to the hind-end of each sow, in a deployment that involved six sows over the period around parturition. The posture state (standing, sitting, lateral and sternal lying) was automatically classified for the full dataset with a mean F1 score (a measure of predictive performance between 0 and 1) of 0.78. Sitting was shown to present a greater challenge to classification with a F1 score of 0.54, compared to the lateral lying postures, which were classified with an average F1 score of 0.91. Posture transitions were detected with a F1 score of 0.79. We automatically extracted and visualized a range of features that characterise the manner in which the sows changed posture in order to provide comparative descriptors of sow activity and lying style that can be used to assess the influence of genetics or housing design. The methodology presented in this paper can be applied in large scale deployments with potential for enhancing animal welfare and productivity on farm.
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Affiliation(s)
- Robin Thompson
- School of Agriculture, Food and Rural Development, Newcastle University, Newcastle upon Tyne, UK
- Open Lab, Newcastle University, Newcastle upon Tyne, UK
| | - Stephanie M. Matheson
- School of Agriculture, Food and Rural Development, Newcastle University, Newcastle upon Tyne, UK
| | - Thomas Plötz
- Open Lab, Newcastle University, Newcastle upon Tyne, UK
| | - Sandra A. Edwards
- School of Agriculture, Food and Rural Development, Newcastle University, Newcastle upon Tyne, UK
| | - Ilias Kyriazakis
- School of Agriculture, Food and Rural Development, Newcastle University, Newcastle upon Tyne, UK
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Viitasaari E, Hänninen L, Heinonen M, Raekallio M, Orro T, Peltoniemi O, Valros A. Effects of post-partum administration of ketoprofen on sow health and piglet growth. Vet J 2013; 198:153-7. [PMID: 23871265 DOI: 10.1016/j.tvjl.2013.06.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [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: 01/02/2013] [Revised: 06/17/2013] [Accepted: 06/18/2013] [Indexed: 01/10/2023]
Abstract
The effect of the non-steroidal anti-inflammatory drug ketoprofen on the post farrowing phase of sows was studied in a randomized, blinded, placebo-controlled trial. Ketoprofen (3mg/kg) was administered intramuscularly to 20 healthy sows for 3 days post-partum (p.p.). The control group (n=20) received a saline placebo. Backfat, number of days of constipation and days before feed refusal were measured. Body condition (BCS) and shoulder sores were scored for 1 week p.p. Changes in BCS, backfat and shoulder sore scores were analysed with ANOVA. Blood was collected on days -1, 0, 5 and 14 with respect to medication. Aspartate aminotransferase (AST), creatinine kinase (CK), haptoglobin and serum amyloid A (SAA) were quantified and analysed with a Mann-Whitney U test. BCS and backfat decreased less following ketoprofen administration than with the placebo (-0.08 ± 0.2 vs. -0.8 ± 0.2, 1.0 ± 0.8mm vs. -2.0 ± 0.9 mm, respectively; P<0.05 for both) during the first 2 weeks of lactation. The shoulder sore score deterioration was milder during days 4-6 p.p. with ketoprofen than placebo (P<0.05). Duration of constipation was shorter with ketoprofen than placebo (5.5 ± 0.3 vs. 6.4 ± 0.3 days p.p.; P<0.05). Incidences of feed refusal occurred later in the ketoprofen group than in the placebos (9.6 ± 0.9 vs. 3.8 ± 0.8 days p.p.; P<0.05). AST and SAA values were higher after ketoprofen administration than placebo on day 5 p.p. (P<0.05). It was concluded that ketoprofen appeared to benefit sows during the first 2 weeks post farrowing, but caused some tissue irritation.
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Affiliation(s)
- Elina Viitasaari
- Department of Production Animal Medicine, P.O. Box 57, University of Helsinki, Helsinki 00014, Finland.
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