Effect of pig birth weight and castration age on growth performance, hematological and antioxidant parameters in suckling period

Authors

DOI:

https://doi.org/10.17533/udea.rccp.e359581

Keywords:

antioxidant capacity, blood cells, birth weight, castration age, growth, hematology, hemoglobin, immune, oxidative stress, suckling pigs

Abstract

Background: Castration is one of the most stressful events for suckling pigs. Increasing castration age may help alleviate the stress associated with castration, with the effect depending on the pig’s birth weight. Objective: This study was conducted to investigate the effect of birth weight and castration age on growth performance, hematological and antioxidant parameters of suckling pigs. Methods: At birth, a total of 32 male pigs from 8 litters were assigned to castration age and birth weight. Treatments were: 1) d4-HBW: high-birth weight (HBW; ≥1.5 kg) pigs castrated on d 4 of age, 2) d9-HBW: HBW pigs castrated on d 9 of age, 3) d4-LBW: LBW (≤1.3 kg) pigs castrated on d 4 of age, and 4) d9-LBW: LBW pigs castrated on d 9 of age. Growth performance, hematological and antioxidant parameters were measured at weaning. Results: The HBW pigs had a greater ADG (p<0.05) than LBW pigs in the suckling period, while there was no difference between pigs castrated at d 4 and d 9 of age. With an interaction between birth weight and castration age (p<0.05), the d4-HBW pigs had a lower ADG in d 4 to 9 of age than d9-HBW pigs, while no difference was observed between d4-LBW and d9-LBW pigs. At weaning, d9-castration pigs had greater hemoglobin levels (p<0.05), but lower basophil percentage (p=0.07, tendency) and plasma malondialdehyde (p<0.05) levels than d4-castration pigs. The HBW pigs showed lower hemoglobin (p<0.05) and hematocrit (p=0.06, tendency) levels than the LBW pigs. Conclusion: The castration age did not affect the growth performance of pigs until weaning although early castration for the HBW pigs may temporarily slow their growth rate. Late castration resulted in greater hemoglobin levels and reduced oxidative stress compared to early castration. Despite growing faster than the LBW pigs, the HBW pigs had lower hemoglobin and hematocrit levels.

|Abstract
= 92 veces | PDF
= 36 veces|

Downloads

Download data is not yet available.

Author Biographies

Eva S Safaie, University of Georgia

Department of Animal and Dairy Science, University of Georgia, Athens, GA 30602, USA

Chan-Ho Kwon, University of Georgia

Department of Animal and Dairy Science, University of Georgia, Athens, GA 30602, USA

Jannell A Torres, University of Georgia

Department of Animal and Dairy Science, University of Georgia, Athens, GA 30602, USA

Young-Dal Jang, University of Georgia

Department of Animal and Dairy Science, University of Georgia, Athens, GA 30602, USA

References

Abendschön N, Senf S, Deffner P, Miller R, Grott A, Werner J, Saller AM, Reiser J, Weiß C, Zablotski Y, Fischer J, Bergmann S, Erhard MH, Baumgartner C, Ritzmann M, Zöls S. Local anesthesia in piglets undergoing castration-a comparative study to investigate the analgesic effects of four local anesthetics based on defensive behavior and side effects. Animals 2020; 10: 1752 https://doi.org/10.3390/ani10101752

Amdi C, Lynegaard JC, Thymann T, Williams AR. Intrauterine growth restriction in piglets alters blood cell counts and impairs cytokine responses in peripheral mononuclear cells 24 days post-partum. Sci Rep 2020; 10: 4683. https://doi.org/10.1038/s41598-020-61623-w

Ayuso M, Irwin R, Walsh C, Van Cruchten S, Van Ginneken C. Low birth weight female piglets show altered intestinal development, gene expression, and epigenetic changes at key developmental loci. FASEB J 2021; 35: e21522. https://doi.org/10.1096/fj.202002587R

Bhattarai S, Nielsen JP. Association between hematological status at weaning and weight gain post-weaning in piglets. Livest Sci 2015; 182: 64-68. https://doi.org/10.1016/j.livsci.2015.10.017

Bonneau M, Weiler U. Pros and cons of alternatives to piglet castration: welfare, boar taint, and other meat quality traits. Animals 2019; 9: 884. https://doi.org/10.3390/ani9110884

Carroll JA, Berg EL, Strauch TA, Roberts MP, Kattesh HG. Hormonal profiles, behavioral responses, and short-term growth performance after castration of pigs at three, six, nine, or twelve days of age. J Anim Sci 2006; 84: 1271-1278. https://doi.org/10.2527/2006.8451271x

Charneca R, Freitas A, Nunes J, Le Dividich J. Effects of the mean weight of uniform litters on sows and offspring performance. Animals 2023; 13: 3100. https://doi.org/10.3390/ani13193100

Cooper C, Nonnecke E, Lönnerdal B, Murray J. The lactoferrin receptor may mediate the reduction of eosinophils in the duodenum of pigs consuming milk containing recombinant human lactoferrin. Biometals 2014; 27:1031-1038. https://doi.org/10.1007/s10534-014-9778-8

Fix J, Cassady J, Herring W, Holl J, Culbertson M, See M. Effect of piglet birth weight on body weight, growth, backfat, and longissimus muscle area of commercial market swine. Livest Sci 2009; 127: 51-59. https://doi.org/10.1016/j.livsci.2009.08.007

Fjelkner J, Sannö A, Emanuelson U. Iron status in piglets at three days of age and at weaning and possible seasonal effects on the blood haemoglobin levels in a Swedish outdoor pig-producing farm. Acta Vet Scand 2024; 66: 13. https://doi.org/10.1186/s13028-024-00735-z

Giergiel M, Olejnik M, Jabłoński A, Posyniak A. The markers of stress in swine oral fluid. J Vet Res 2021; 65: 487-495. https://doi.org/10.2478/jvetres-2021-0065

Joliff JS, Mahan DC. Effect of injected and dietary Fe in young pigs on blood hematology and postnatal pig growth performance. J Anim Sci 2011; 89: 4068–4080. https://doi.org/10.2527/jas.2010-3736

Kielly J, Dewey CE, Cochran M. Castration at 3 days of age temporarily slows growth of pigs. J Swine Health Prod 1999; 7: 151-153.

Verso LL, Matte JJ, Lapointe J, Talbot G, Bissonnette N, Blais M, Guay F, Lessard M. Impact of birth weight and neonatal nutritional interventions with micronutrients and bovine colostrum on the development of piglet immune response during the peri-weaning period. Vet Immunol Immunopathol 2020; 226: 110072. https://doi.org/10.1016/j.vetimm.2020.110072

McGlone JJ, Nicholson RI, Hellman JM, Herzog DN. The development of pain in young pigs associated with castration and attempts to prevent castration-induced behavioral changes. J Anim Sci 1993; 71: 1441-1441. https://doi.org/10.2527/1993.7161441x

Morales J, Dereu A, Manso A, de Frutos L, Piñeiro C, Manzanilla EG, Wuyts N. Surgical castration with pain relief affects the health and productive performance of pigs in the suckling period. Porc Health Manag 2017; 3: 18. https://doi.org/10.1186/s40813-017-0066-1

Muns R, Nuntapaitoon M, Tummaruk P. Non-infectious causes of pre-weaning mortality in piglets. Livest Sci 2016; 184: 46-57. https://doi.org/10.1016/j.livsci.2015.11.025

National Research Council. Nutrient requirements of swine. 11th ed. Washington DC, USA: National Academies Press; 2012.

Novais AK, Martel-Kennes Y, Roy C, Deschêne K, Beaulieu S, Bergeron N, Laforest JP, Lessard M, Matte JJ, Lapointe J. Tissue-specific profiling reveals modulation of cellular and mitochondrial oxidative stress in normal- and low-birthweight piglets throughout per peri-weaning period. Animal 2020; 14: 1014-1024. https://doi.org/10.1017/S1751731119002829

Prunier A, Mounier AM, Hay M. Effects of castration, tooth resection, or tail docking on plasma metabolites and stress hormones in young pigs. J Anim Sci 2005; 83: 216-222. https://doi.org/10.2527/2005.831216x

Rault JL, Lay Jr DC, Marchant-Forde JN. Castration induced pain in pigs and other livestock. Appl Anim Behav Sci 2011; 135: 214-225. https://doi.org/10.1016/j.applanim.2011.10.017

Schmid SM, Genter CI, Heinemann C, Steinhoff-Wagner J. Impact of tearing spermatic cords during castration in live and dead piglets and consequences on welfare. Porc Health Manag 2021; 7: 17. https://doi.org/10.1186/s40813-021-00200-7

Škorjanc D, Brus M, Čandek Potokar M. Effect of birth weight and sex on pre-weaning growth rate of piglets. Arch Anim Breed 2007; 50: 476–486. https://doi.org/10.5194/aab-50-476-2007

Surek D, Almeida LM, Panisson JC, Krabbe EL, Oliveira SG, Alberton GC, Maiorka A. Impact of birth weight and daily weight gain during suckling on the weight gain of weaning piglets. Arq Bras Med Vet Zootec 2019; 71: 2034-2040. https://doi.org/10.1590/1678-4162-10786

Sutherland MA, Davis BL, Brooks TA, Coetzee JF. The physiological and behavioral responses of pigs castrated with and without anesthesia or analgesia. J Anim Sci 2012; 90: 2211-2221. https://doi.org/10.2527/jas.2011-4260

Vodolazska D, Feyera T, Lauridsen C. The impact of birth weight, birth order, birth asphyxia, and colostrum intake per se on growth and immunity of the suckling piglets. Sci Rep 2023; 13: 8057. https://doi.org/10.1038/s41598-023-35277-3

Weiler U, Font-I-Furnols M, Tomasevič I, Bonneau M. Alternatives to piglet castration: from issues to solutions. Animals 2021; 11: 1041. https://doi.org/10.3390/ani11041041

Yang S, Yang N, Huang X, Li Y, Liu G, Jansen CA, Savelkoul HFJ, Liu G. Pigs' intestinal barrier function is more refined with aging. Dev Comp Immunol 2022; 136: 104512. https://doi.org/10.1016/j.dci.2022.104512

Downloads

Published

2025-06-06

How to Cite

Safaie, E. S., Kwon, C.-H., Torres, J. A., & Jang, Y.-D. (2025). Effect of pig birth weight and castration age on growth performance, hematological and antioxidant parameters in suckling period. Revista Colombiana De Ciencias Pecuarias. https://doi.org/10.17533/udea.rccp.e359581

Issue

Section

Accepted Manuscripts