作业帮英语翻译摘要：奶牛跛行是一种症状,而不是一种疾病.奶牛跛行影响奶牛健康,并且危害动物福利.奶牛跛行、繁殖障碍、生产性能低下等是导致奶牛过早淘汰的主要问题.本实验采用Sprecher（199
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/25 17:05:06
英语翻译摘要：奶牛跛行是一种症状,而不是一种疾病.奶牛跛行影响奶牛健康,并且危害动物福利.奶牛跛行、繁殖障碍、生产性能低下等是导致奶牛过早淘汰的主要问题.本实验采用Sprecher（199
英语翻译
摘要：奶牛跛行是一种症状,而不是一种疾病.奶牛跛行影响奶牛健康,并且危害动物福利.奶牛跛行、繁殖障碍、生产性能低下等是导致奶牛过早淘汰的主要问题.本实验采用Sprecher（1997）的5分评价标准来对黑龙江某规模化奶牛场产奶牛进行跛行评分,其中1分的比例为3.83%,2分比例为16.59%,3分比例为45.36%,4分的比例为29.64%,五分的比例为4.58%.导致奶牛跛行的因素主要有饲养管理、营养、遗传等因素.根据该场奶牛跛行评分的结果,对跛行风险因子进行分析,为预防奶牛跛行的发生和防控提供基础.
英语翻译摘要：奶牛跛行是一种症状,而不是一种疾病.奶牛跛行影响奶牛健康,并且危害动物福利.奶牛跛行、繁殖障碍、生产性能低下等是导致奶牛过早淘汰的主要问题.本实验采用Sprecher（199
The cow limping is a symptom, not a disease. The cow limping affected the health of dairy cows, and the harm of animal welfare. The cow limping, reproductive disorders, such as low production performance is the main cause of premature obsolescence of dairy cows. In this experiment, Sprecher (1997) of the 5 evaluation criteria of Heilongjiang some large-scale dairy farm dairy cows were limp score, 1 of which accounted for 3.83%, 2 accounted for 16.59%, 3 accounted for 45.36%, 4 for the proportion of 29.64%, five to 4.58% the proportion of the. Cows are the main factors leading to a feeding and management, nutrition, genetic factors. According to the field of cow lameness scoring results, the limp risk factor analysis, and provide the basis for prevention and control of dairy cattle lameness occurrence and prevention.
望采纳,!