有一种帐篷很管用的，它可以在天气很干或是很冷的时候，保护母猪免受痛苦。
Interesting tent systems are available for protecting outdoor sows in cold and wet climates.
我们有两种血统的母猪，中约克夏和垂耳猪。目前，它们在英格兰是很稀少的猪种。除此之外还有两个其他血统的猪，它们是伯克夏黑白花母猪。
We have two pedigree Middle Whites sows and a British Lop, which is currently the rarest rare-breed pig in England. We also have two pedigree Berkshire gilts.
ⷐ对于这些大型养殖户们来说，需要一种高产的，易于管理的母猪和健壮的仔猪将会更为重要。
Thee need for a prolific, easy to manage sow, with large litters and robust piglets will become even more important for these large producers.
猪是一种多产胎动物，一头好的母猪能产10头甚至更多的小猪，一般来说一头母猪一年能产两窝小猪。
The pig is a litter-bearing animal and a typical female will give birth to 10 or more piglets. It is common for sows to give birth to two litters of pigs each year.
在佳木斯，有一种产生过量的母猪，发生在城市的自然生态环境已开始提高在过去几年。
In Jiamusi, there is an overproduction of boars occurring in the city as the natural and ecological environment has begun to improve over the past few years.
在佳木斯，有一种产生过量的母猪，发生在城市的自然生态环境已开始提高在过去几年。
In Jiamusi, there is an overproduction of boars occurring in the city as the natural and ecological environment has begun to improve over the past few years.
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