饲养不良

This studies tested some different ways to slow down heat stress of Holstein cow in summer periods and to improve their milk performance by supplementation of NaHCO_3 and mini-nutritious compound and adoption of physical colling in cowhouse.

试验研究了淮南地区奶牛的发展现状及存在的主要问题，针对夏季高温对奶牛生产性能的不良影响，提出了在现有的饲养条件下，采用在奶牛饲粮中添加碳酸氢纳、微量营养复合添加剂以及物理降温等不同技术措施，以达到减缓季节高温对奶牛造成的不良影响，提高奶牛产奶性能的目的。

With the increasing of stress and incensitive rearing, change of rearing method and high rearing density, Mycoplasma Gallisepticum infection have already been a major problem that affects the poultry industry through its increased morbidity. MG infection can be easily triggered under such environment as poor ventilation , a sudden air temperature change and excessive ammonia and dusts ,even after vaccinating the live vaccine such as Newcastle disease, Infectious bronchitis and Infectious Laryngotracheitis can also triggered this disease.

随着养鸡集约化程度的提高，饲养方式的改变以及饲养密度的提高，在通风不良、空气中氨和灰尘增加或气温骤变等环境中极易诱发本病；甚至接种鸡新城疫、传染性支气管炎和传染性喉气管炎等活疫苗后也都可能诱发本病。

Cattle overstocking has caused serious degradation of habitat, and cattle raising is thus, to some extent, counterproductive.

牛只过多已经造成严重的栖地危害，因此，在某些程度上，对牛只饲养的产量也会有不良的影响。

In raising livestock and poultry, regardless of the size of the herd, there shall be unfavorable influence upon the animal's behavior.

畜禽群之饲养头数多寡，不得对动物行为模式有不良的影响。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。