goat breeding造句

• The new method of losing data treatment in cashmere goat breeding
  绒山羊育种过程中对缺失数据处理的新方法
• To insure higher milk production and prevent breast diseases such as mastitis, feeders, for yeas, have kept feed pumped full of some chemicals such as antibiotics and hormones during cows and goats breeding
  目前鱼虾养殖普遍存在着饲料利用率低，生长缓慢，由病毒细菌霉菌引起的各种疾病较多，死亡率较高，导致鱼虾产量较低。
• Increase milk yield improve milk quality to insure higher milk production and prevent breast diseases such as mastitis, feeders, for yeas, have kept feed pumped full of some chemicals such as antibiotics and hormones during cows and goats breeding
  长期以来，在牛羊饲养过程中，饲养者为提高产乳量和防治乳腺疾病，在饲料中添加了抗生素激素化学制剂，致使乳汁中含有抗生素等药残，严重危害人体健康。