配种

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.

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Observation on the sexual behaviour of male giant panda during the mating

雄性大熊猫配种期的性行为观察

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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.

词典精选例句

Talk about our view: Respect of1 genetic breeding makes full use of the aspic essence hybridization of thoroughbred ox.

谈谈我们的看法：1遗传育种方面充分利用良种公牛的冻精配种。

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Oestrus detection and optimal insemination time of sows using infrared sensors

应用红外传感器进行母猪的发情及最佳配种时间鉴定

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In present study, three experiments were designed to investigate the effects of cysteamine on producibility of silver fox in rearing period, winter fur growth period and preparative breeding period, and to determine optimal supplemental ways of cysteamine in feed.

本研究通过三组试验探讨了半胱胺对育成期、冬毛生长期和准备配种期银狐生产性能的影响及其在饲料中的最佳添加方式。

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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.

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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.

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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.

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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。

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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.

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Gestation extends from fertilization to birth.

妊娠期系指从配种到分娩之间的时间.

词典精选例句

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.

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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.

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A test of artificial insemination was conducted by vitamin B_ ( 12) as thawing solution of freeze-dried semen of sheep to improve the conception rate of ewe and survival rate of lamb.

应用维生素B12注射液做绵羊冻精的解冻液，实施人工授精配种来提高绵羊受胎率和羔羊成活率。

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In this paper, we established a quantitative determination method for platelet activating factor ( PAF), that is, washed platelet aggregation test ( bio-assay), to explore the changes of the concentration of PAF before and after artificial fertilization in giant panda.

本文建立了定量检测血小板活化因子（Platelet Activating Factor，PAF）的方法&血小板凝集生物学检测法，检测了大熊猫配种前后血浆中PAF的含量；

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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.

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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.

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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.

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Eighteen donor mares were selected from the served mated mares.

选择已经配种的供体母马18匹。

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The best aquaculture model of grass carp was studied in two ponds by different stocking species and ratio.

本文对池塘主养草鱼不同搭配种类和比例的放养模式进行初步探讨，在相同饲养管理条件下，投喂相同的草鱼配合饲料。

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Breeding Technique of Improve Blue Fox Using Silver Fox ′ s Semen

应用银黑狐精液改良蓝狐配种技术

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

我打算把这匹马用来配种.

词典精选例句

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。

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The bull was worth good money in servicing fees.

那头公牛做配种很值钱.

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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。

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Feeding a grower/ finisher diet ad libitum from arrival in the breeding herd to puberty but delay mating until live weight and P2 targets are reached.

在进入种畜群后自由采食生长肥育猪日粮至初情期，但是要在活重或P2背膘厚达标后再配种。

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Study on Frozen Semen Breeding Pregnant of Finland Fox

关于影响芬兰蓝狐冻精配种受胎的探讨

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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.

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A simple blood test can then determine which of the new-born offspring have the high-protein version of the gene, enabling farmers to pick out the'stars'-for both milk production and siring.

简单的血液测试就能够辨别出哪头出生的牛犊含有这种高蛋白基因，使奶农们能够容易地挑选出这些“明星”&不论是在产奶还是配种方面。

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