配种的例句大全

The method with cattle commonly used breeding has two kinds, namely natural hybridization and test-tube.

家畜配种常用的方法有两种, 即自然配种和人工授精.

The agreement concerning stud fees should be in writing and clearly state all obligations and circumstances.

合同上应注明配种的费用以及双方应尽的义务和其它一些情况.

And frozen semen of Simmental may be reduced by 120 yuan of cost.

细管冻精配种可降低成本120元.

His bull will come to serve our cows tomorrow.

明天我们用他的公牛与我们的母牛配种.

This horse has been retired from racing and has now been put out to stud.

这匹马已不再参加比赛,现在用作配种.

I'm going to put the horse out to stud.

我打算把这匹马用来配种.

Something useless, detrimental, or worthless, especially an animal unfit for breeding.

废物无用的 、 有害的或无价值的东西, 尤指不适于配种的动物.

The bull was worth good money in servicing fees.

那头公牛做配种很值钱.

The technique of reproduction consists of mating, pregnancy, parturition, nursing and so on.

猪的繁殖技术包括配种 、 怀孕 、 分娩和哺乳等.

He'll pick the best of that lot, and that best will sire twenty more variations.

他将从这一批里选中最好的那个, 那个最好的会再配种出二十个变化.

The stud fee is set by the stud dog's owner. The mode of payment may differ.

配种的费用一般由种公犬的主人决定, 但支付的形式可以多种多样.

During tupping season, 243 unmating ewes fine wool sheep were divided into three groups at random.

在配种季节, 将243只款配种母羊随机分为3组,即试验一组.

Farmers oversee breeding to ensure the sow is receptive and successfully bred.

这时就要给她们配种,在配种时,农场主要仔细观察看母猪是不是能成功的配上.

Providing a clean environment can help minimize its effects on the reproductive tract and ensure any challenges related to breeding are due to other causes.

提供一个清洁的环境能帮助减小对生殖道的影响，并确保任何由其他原因造成的有关配种的风险。

The correlation values between maternal additive genetic effects of growth traits and calving date were from 0.01 to 0.20.Significant influences of herd and sire on almost all growth traits were found;

母体加性遗传效应与配种-产犊天数的相关值为0.01～0.20，两者间没有什么必然的关联。公牛效应是影响生长性状的重要因素。

Gestation extends from fertilization to birth.

妊娠期系指从配种到分娩之间的时间.

The sow will be mated through natural mating or artificial insemination.

母猪配种可以使用自然交配或人工授精.

Meanwhile, we studied the specific executive scheme of breeding three times within two years systematic from four aspect including define of production interval, organization form of production unit, choice of breeding way and plan of breeding and lambing.

同时，从生产节律的确定、生产单元的组建、配种方式的选择、配种和产羔计划的制定等4个方面对两年三胎密集繁殖体系的具体实施方案进行了系统研究。