中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 钙源对肉仔鸡生长性能、屠宰性能及肉品质的影响 东北农业大学学报 2011,42 (3) 13-18
Position: Home > Articles > Effect of dietary calcium sources on growth Performance,slaughter performance and meat quality in broilers Journal of Northeast Agricultural University 2011,42 (3) 13-18

钙源对肉仔鸡生长性能、屠宰性能及肉品质的影响

作  者：
郭丽;王安;张淑云;陈娟
单  位：
东北农业大学动物营养研究所
关键词：
钙源;生长性能;屠宰性能;肉品质;剪切力;肉仔鸡
摘  要：
采用不同钙源及钙水平的日粮对肉仔鸡生长性能、屠宰性能及肉品质的影响,试验选用144只健康21日龄的AA肉仔鸡,随机分成4个处理,每个处理6个重复,每个重复6只。饲粮采用两种钙源(碳酸钙、氯化钙)、两个钙水平(0.90%、1.15%),试验期28d(4～7w)。结果表明,与碳酸钙相比,日粮中氯化钙可降低肉仔鸡的生长性能(P<0.05)及屠宰性能(P<0.05),降低胸肌剪切力(P>0.05)、肌纤维直径(P<0.05),并可提高胸肌的肉色a*值(P>0.05)。高水平钙可降低肉仔鸡生长性能(P<0.05)及屠宰性能,降低胸肌剪切力(P<0.05)、肌纤维直径(P<0.05)。钙源和水平互作对生长性能有影响(P<0.05),但对肉质无影响(P>0.05)。总之,选用1.15%氯化钙作为钙源,虽显著降低了生长性能和屠宰性能,但较碳酸钙组更好的改善了肉质。
译  名：
Effect of dietary calcium sources on growth Performance,slaughter performance and meat quality in broilers
作  者：
GUO Li,WANG An,ZHANG Shuyun,CHEN Juan(Institute of Animal Nutrition,Northeast Agricultural University,Harbin 150030,China)
关键词：
calcium source;growth performance;slaughter performance;meat quality;shear stress;broilers
摘  要：
The experiment was conducted to study the effects of different dietary calcium sources and levels on growth performance,slaughter performance and meat quality in broilers.A total of 144 healthy,21-day-old broilers were randomly allocated into 4 treatments for 28 days.Each treatment contained 6 replicates with 6 broilers per replicate.Dietary calcium sources were calcium carbonate and calcium chloride,respectively.Dietary calcium levels were 0.90% and 1.15%,respectively.Results showed that:compared with the calcium carbonate,dietary calcium chloride could reduce growth performance(P<0.05) and slaughter performance (P<0.05),calcium chloride reduced shear stress (P>0.05) and muscle fiber diameter (P<0.05) of breast muscle,but improved the meat color of a (P>0.05) of breast muscle.High level of calcium could reduce the growth performance (P<0.05) and slaughter performance of broilers,and also reduced shear stress (P<0.05) and muscle fiber diameter (P<0.05) of breast muscle.The interactions between calcium source and calcium level the had significant influence on growth performance (P<0.05).But it had no significant influence on meat quality.In conclusion,calcium chloride used as a source of calcium significantly reduced the growth performance and slaughter performance,but it was better than the calcium carbonate group in meat quality.

相似文章

导出引用
计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46