活性酵母对仔猪生产性能及血清生化指标的影响
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摘要
本试验旨在研究饲粮中添加活性酵母对仔猪生产性能及血清免疫、抗氧化、炎症及粘膜屏障等指标的影响。选取48头健康断奶仔猪,按体质量从小到大分为4区组,每个区组分为2处理,分别为对照组及酵母组。对照组饲喂基础饲粮,酵母组在基础饲粮中添加0.3%活性酵母,试验期为28 d。试验第14、28天称重,试验结束时每个区组不同处理选取2头仔猪(公母各半)采集血液样本测定抗氧化、免疫、炎症等指标。结果表明,1)与对照组相比,试验1～14 d、1～28 d,饲喂酵母能显著提高仔猪体质量、平均日增重、平均日采食量。2)与对照组相比,酵母组血清IgA含量及血清总抗氧化力显著提高,血清MDA含量显著降低,过氧化氢酶有增加趋势(P=0.11)。3)与对照组相比,酵母组血清MPO及IL-1β含量显著降低,TNF-α含量虽差异不显著,但有降低趋势(P=0.054)。试验结果表明,饲喂活性酵母能促进仔猪生长,提高仔猪免疫功能及抗氧化力,降低体内炎症,在断奶仔猪饲粮中有良好的应用前景。
引文
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[10] 陈生龙, 林东文, 李宋钰. 酵母添加水平对断奶仔猪生产性能和免疫功能的影响[J]. 畜牧与兽医, 2009, 41(6):47-49.
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[13] 潘宝海, 孙鸣, 孙冬岩, 等. 酿酒酵母对仔猪生产性能和消化道微生物区系的影响[J]. 饲料研究, 2010(1):68-69.
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[15] 肖旭. 活性干酵母对仔猪生长性能和血液相关指标的影响[D]. 福州: 福建农林大学, 2009.
[16] 徐琴. 饲粮中添加活性酵母对断奶仔猪生长性能和ETEC攻毒后肠道及免疫功能的影响[D]. 雅安: 四川农业大学,2017.
[2] ROSELLI M, PIEPER R, ROGEL-GAILLARD C, et al. Immunomodulating effects of probiotics for microbiota modulation, gut health and disease resistance in pigs[J]. Animal Feed Science & Technology, 2017, 233(11):104-119.
[3] GIANG H H, VIET T Q, OGLE B, et al. Growth performance, digestibility, gut environment and health status in weaned piglets fed a diet supplemented with a complex of lactic acid bacteria alone or in combination with Bacillus subtilis, and Saccharomyces boulardii[J]. Livestock Science, 2012, 143(2/3):132-141.
[4] LI J, LI D, GONG L, et al. Effects of live yeast on the performance, nutrient digestibility, gastrointestinal microbiota and concentration of volatile fatty acids in weanling pigs[J]. Archives of Animal Nutrition, 2006, 60(4):277-288.
[5] TRCKOVA M, FALDYNA M, ALEXA P, et al. The effects of live yeast Saccharomyces cerevisiae on postweaning diarrhea, immune response, and growth performance in weaned piglets[J]. Journal of Animal Science, 2014, 92(2):767-774.
[6] EMA P, SLAVOMíR B, JANA M, et al. Immune response to Saccharomyces cerevisiaemannan conjugate in mice[J]. International Immunopharmacology, 2005, 5(12):1693-1698.
[7] SHANG Q H, YANG Z B, YANG W R, et al. Toxicity of mycotoxins from contaminated corn with or without yeast cell wall adsorbent on broiler chickens[J]. Asian-Australasian Journal of Animal Sciences, 2016, 29(5):674-680.
[8] CHEN X H, YANG G X, SONG J H, et al. Probiotic yeast inhibits VEGFR signaling and angiogenesis in colonic inflammation: P-218[J]. Inflammatory Bowel Diseases, 2011, 17(5):846-847.
[9] 罗世乾. 活性干酵母无抗生素饲粮对断奶仔猪生产性能/营养成分消化率/血清理化参数的影响[D]. 南宁: 广西大学, 2015.
[10] 陈生龙, 林东文, 李宋钰. 酵母添加水平对断奶仔猪生产性能和免疫功能的影响[J]. 畜牧与兽医, 2009, 41(6):47-49.
[11] KIROS T G, DERAKHSHANI H, PINLOCHE E, et al. Effect of live yeast Saccharomyces cerevisiae supplementation on the performance and hindgut microbiota composition of weanling pigs[J]. Scientific Reports, 2018, 8(1):5315.
[12] 刘化伟, 曲全业, 张晓杰, 等. 活性酵母对断奶仔猪生产性能的影响研究[J]. 饲料博览, 2017(1):26-28.
[13] 潘宝海, 孙鸣, 孙冬岩, 等. 酿酒酵母对仔猪生产性能和消化道微生物区系的影响[J]. 饲料研究, 2010(1):68-69.
[14] TREVISI P, COLOMBO M, PRIORI D, et al. Comparison of three patterns of feed supplementation with live Saccharomyces cerevisiae yeast on postweaning diarrhea, health status, and blood metabolic profile of susceptible weaning pigs orally challenged with Escherichia coli F4ac [J]. Journal of Animal Science, 2015, 93(5):2225-2233.
[15] 肖旭. 活性干酵母对仔猪生长性能和血液相关指标的影响[D]. 福州: 福建农林大学, 2009.
[16] 徐琴. 饲粮中添加活性酵母对断奶仔猪生长性能和ETEC攻毒后肠道及免疫功能的影响[D]. 雅安: 四川农业大学,2017.