| 黄冠庆，曹要玲，黄晓亮，邹宝红，王利娟，陈思敏，周灿鑫.酸化剂和益生素合用对肉仔鸡血清生化指标的影响[J].广东农业科学,2013,40(9):106-109 |
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酸化剂和益生素合用对肉仔鸡血清生化指标的影响 |
| Effects of acidifier and probiotics combinations on serum biochemical indices of the broilers |
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| DOI： |
| 中文关键词: 酸化剂 益生素 肉仔鸡 生化指标 |
| 英文关键词: acidifier probiotic broilers biochemical indices |
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| 中文摘要: |
| 为了研究酸化剂和益生素合用对肉仔鸡血清生化指标的影响袁选择1日龄健康野科宝500冶肉仔鸡160 只袁随机分成4组袁每组4个重复袁每重复10 只袁A 组为空白对照组袁饲喂基础日粮曰B尧C 和D 组分别饲喂添加0.1%尧0.3%和0.5%由酸化剂和益生素组成的复合添加剂的日粮袁试验期42 d遥结果表明袁日粮中添加由酸化剂和益生素组成的复合添加剂能不同程度提高血清总蛋白尧白蛋白和总胆固醇含量及谷胱甘肽S转移酶活性袁不同程度降低血清尿素和丙二醛含量及谷草转氨酶和谷丙转氨酶的活性袁其中添加0.1%复合添加剂显著降低渊P<0.05冤42 d的谷丙转氨酶活性袁添加0.3%复合添加剂显著提高渊P<0.05冤42 d白蛋白含量及14 d总胆固醇含量和显著降低渊P<0.05冤42 d尿素氮及丙二醛含量袁添加0.5%复合添加剂显著降低渊P<0.05冤42 d尿素氮和丙二醛含量及14 d谷草转氨酶活性遥提示酸化剂和益生素合用可增强蛋白质的吸收和降低体内蛋白质的分解及提高体内的抗氧化能力袁从而促进肉仔鸡的生长遥其复合添加剂的最佳添加量为0.3%遥 |
| 英文摘要: |
| The experiment was conducted to study the effects of the combined use of acidifier and probiotics combinations on serum biochemical indices of broilers. One hundred and sixty one -day -old healthy Kebao 500 broilers were randomly allocated to 4 experimental groups with 4 replicates of 10 broilers each. Group A as control was fed the basal diet. Group B,C and D as three trial groups were fed the basal diet supplemented with 0.1%, 0.3% and 0.5% combinations of acidifier and probiotics. The test lasted 42 days.The results showed that serum total protein, albumin, total cholesterol and s-transferase enzymes were increased different degrees and urea nitrogen, malondialdehyde, glutamic-pyruvic transaminase and glutamate-oxaloacetate transaminase were decreased different degrees by added acids and probiotics composite additive. The serum glutamic-pyruvic transaminase at the age of 42 days was significantly decreased （P<0.05 by added 0.1% , serum albumin at the age of 42 days and total cholesterol at the age of 14 days were significantly increased （P<0.05）and urea nitrogen and malondialdehyde at the age of 42 days were significantly decreased （P<0.05）by added 0.3%,serum glutamate-oxaloacetate transaminase at the age of 14 days and urea nitrogen and malondialdehyde at the age of 42 days were significantly decreased渊P<0.05冤by added 0.5%. The results indicated the mechanism of combinations of acidifier and probiotics promoting growth performance in broilers might through improve protein synthesis and increase antioxidant ability and the optimal supplementation of compound acidifier was 0.3%. |
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