breed of animal

基本解释

Animal breeding is a science that research how to improve genetically the breed of domestic animal and poultry.
育种学研究的是怎样从遗传上来改良畜种并使其达到最大的经济效益。
The factors include the breed of the animal, the animal's exposure to sunlight, the animal's diet, and it's lactation.
有关的因素，包括品种的动物，动物的暴露在日光下，动物的饮食习惯和它的哺乳。
Cattle are the next most populous breed of farm animal at 1.4 billion, with sheep and pigs not far behind at around 1 billion.
下一个数量最多的农场动物是牛，有14亿只；羊和猪落的不远，大约有10亿只。

Brooks wants to show us the real unconscious, but then he draws a veil over the undercurrents of ambition, sex, and violence that make our breed of social animal so dangerous and so interesting.
FORBES: The Social Animal by David Brooks: A Scornful Review
No dog ever meets all the points of its breed standard and can be marked down by a judge who favors just the breed characteristics that your animal is short on.
FORBES: Dogs And Stocks: The Unpredictable Westminster Show