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饲粮钙水平对夏南牛生长性能、钙磷代谢、养分利用及血液指标的影响

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成果类型:
期刊论文
作者:
张相伦;祁兴磊;林凤鹏;程建波;张少泽;...
通讯作者:
Wan, F.;Zhao, H.
作者机构:
[刘晓牧; 赵红波; 张相伦; 盛清凯] Key Laboratory of Livestock and Poultry Multi-Omics of MARA, Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China
[林凤鹏; 祁兴磊] Biyang Xianan Cattle Technology Development Co., Ltd., Zhumadian, 463700, China
[张少泽; 程建波] College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, China
College of Animal Science and Technology, Hunan Agricultural University, Changsha, 410128, China
[万发春] Key Laboratory of Livestock and Poultry Multi-Omics of MARA, Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China, College of Animal Science and Technology, Hunan Agricultural University, Changsha, 410128, China
通讯机构:
[Zhao, H.; Wan, F.] K
Key Laboratory of Livestock and Poultry Multi-Omics of MARA, China
语种:
中文
关键词:
夏南牛;钙;生长性能;养分利用;血液指标
关键词(英文):
blood parameters;calcium;growth performance;nutrient utilization;Xianan cattle
期刊:
动物营养学报
ISSN:
1006-267X
年:
2023
卷:
35
期:
2
页码:
922-932
基金类别:
SDAIT-09-04:山东省现代农业产业技术体系牛产业创新团队 CARS-37:现代农业(肉牛牦牛)产业技术体系建设专项 CXGC2021A14:山东省农业科学院农业科技创新工程 :山东省农业科学院畜牧兽医研究所基金
机构署名:
本校为其他机构
院系归属:
动物科学技术学院
摘要:
本试验旨在研究饲粮钙水平对夏南牛生长性能、钙磷代谢、养分利用及血液指标的影响。选用40头体重[ (240.86±5.56) kg]相近、健康的夏南牛公牛,随机分为4组,每组10头。各组分别饲喂钙水平为0.45%、0.54%、0.65%和0.73%的试验饲粮。试验期100 d,分2个阶段,每个阶段50 d。结果表明:1)第1阶段,各组之间生长性能无显著差异(P>0.05)。第2阶段和全期,0.65%组平均日增重显著高于0.45%组和0.54%组(P
摘要(英文):
This study was conducted to investigate the effects of dietary calcium level on growth performance, calcium and phosphorus metabolism, nutrient utilization and blood parameters of Xianan cattle. Forty healthy Xianan cattle with similar body weight of (240.86±5.56) kg were randomly divided into 4 groups with 10 cat- tle per group. Cattle in 4 groups were fed experimental diets which the calcium levels were 0.45%, 0.54%, 0.65% and 0.73%, respectively. The experimental period was 100 days with two phases of 50 days in each phase. The results show...

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