中国畜牧杂志2012,Vol.48Issue(9):60-63,4.
拴系与散栏饲养方式对肉牛屠宰性能及肉品质的影响
Comparative Study Between the Tethered-type Feeding and Scattered-type Feeding Styles on Slaughter Performance and Meat Quality in Beef Cattle
摘要
Abstract
The present study was conducted to make a comparison between the tethered-type feeding and scattered-type feeding in order to study the effects of feeding styles on slaughter performance and meat quality in beef cattle from the point of animal welfare, Sixteen fattening Simmental Improved hybrid male catties with similar body weight (220± 9.78kg), and age(9±0.57month) were randomly divided into two groups, Each of the 8 head of cattle. Preliminary test for a period of 7 days,A formal test for a period of 84 days, tethered-type feeding group and scattered-type feeding group. The results showed as follows: eye muscle area, cooking loss and SOD concentration in meat were significantly increased in scattered-type feeding group (P<0.05), but the kidney fat weight, omental fat weight, the pH value in 1 hour after slaughter were significantly decreased (P <0.05), and other indexes were not affected significantly (P> 0.05). The meat quality in scattered-type feeding group was better than in tethered-type group.关键词
拴系饲养/散栏饲养/屠宰性能/肉品质量/肉牛Key words
Beef cattle/ tethered-type feeding/ scattered-type feeding/ slaughter performance meat quality分类
农业科技引用本文复制引用
赵育国,史彬林,闫素梅,于萍,刘晓静,郭祎玮,徐元庆,许忠霞..拴系与散栏饲养方式对肉牛屠宰性能及肉品质的影响[J].中国畜牧杂志,2012,48(9):60-63,4.基金项目
现代农业(肉牛)产业技术体系建设专项资金资助(nycytx-38) (肉牛)
内蒙古牧区生态高效牧养技术模式研究与示范(201003061) (201003061)