摘要
肉牛的体况评分是一种评价牛体脂肪沉积量的特殊方法,现已成为评价牛群生产力,检验和推测饲养管理水平的一项重要指标。该评价方法为肉牛生产者、市场交易者以及兽医管理人员提供了一项统一标准。试验结果证明,营养与体况对母牛的繁殖机能产生重要影响,分娩时的体况以及产前产后营养供应是整个牛群获得最大繁殖力的关键。在整个繁殖周期中维持肉牛适宜的体况,既可保证其良好的繁殖性能,又可降低饲养成本,取得理想的经济效益。
Body condition scoring of beef cows is a specific method to evaluate fat deposits of body. It is becoming an important item for evaluating the productivity of herds and testing the level of feeding and management. The scoring method provided an unified criterion for producer, businessman and veterinarian. It had been testified that the nutrition and body condition of beef cows significant influenced on their fertility, and the BCS at calving is the most important factor. In order to achieve maximum reproductive performance and profit it must be keep the herd has proper BCS during breeding season.
出处
《中国畜牧兽医》
CAS
2006年第9期44-46,共3页
China Animal Husbandry & Veterinary Medicine
关键词
肉牛
体况评分
繁殖性能
beef cattle
body condition score
reproductive performance
