purebred animal

It also demonstrates the biology significance and influence to animal breeding of genomic imprinting.

综述了家畜基因印记的生理功能、可能机制及家畜中发现的印记基因,并论述了基因印记的生物学意义和对家畜育种的影响。

s:This paper summarized character of biochemical genetic marker,it particularly introduced research status quo of biochemical genetic marker and their application in domestic animal breeding.

本文综述了生化遗传标记的性状和特征,较为详细地介绍了生化遗传标记的研究现状及其在家畜育种中的应用。

Application of MOET in livestock breeding;

MOET技术在家畜育种中的应用

Identity Enrollment Herdbook

纯种家畜身份登记册

A domestic animal produced by crossbreeding one of purebred stock with one of ordinary stock.

改良品种一种家畜，由一个纯种家畜和一个普通家畜杂交得到

To improve the quality of(livestock) by crossbreeding with purebred stock.

改良品种与纯种家畜杂交来改良（家畜）品质

live boar other than pure-bred breeding stock

活公猪，非供繁殖用的纯种家畜

gilt, live, other than pure-bred breeding stock

活小母猪,非供繁殖用纯种家畜

Breeders of thoroughbred animals perpetuate genetic disorders to keep pedigrees pure.

纯种家畜的养育者们为了保持纯正的动物血统无休止地制造遗传上的混乱现象。

any of various large flies that annoy livestock.

骚扰家畜的各种大苍蝇。

any plaguelike disease of domestic animals.

家畜发生的任何一种疾

crossing and heterosis of animal

杂交和杂种优势（家畜）

(of domestic animals) not selectively bred.

（指家畜）没有经过选择性育种。

Their wealth consists in cattle and horses, but of inferior breed;

他们的财富是家畜，但是品种很差；

a trail over which cattle were driven to market.

一种家畜被驱赶出卖的小径。

(of domestic animals) improved by selective breeding.

（指家畜）通过选择性育种进行改良。

school for technical stock agents

家畜配种人员技术训练学校

PLANTING GRASS AND DEVELOPING HERBIVOROUS LIVESTOCK;

浅谈化隆县人工种草 发展草食家畜

Teaching Practice and Reforming on Domestic Animal s Heredity and Breeding;

《家畜遗传育种学》教学实践与改革

A domestic animal, especially a cow, horse, or mule.

家畜家畜，尤指牛、马或骡

The business of grazing cattle.

畜牧业放养家畜的行业