There were 5 barrows and 5 gilts each replicate.
６０头约２０ ｋｇ的杜长大三元杂交猪（Ｄｕｒｏｃ×Ｌａｎｄｒａｃｅ×Ｙｏｒｋｓｈｉｒｅ）随机分成２个处理组，即对 照组和试验组，每个处理有３个重复组，每个重复１０头（阉公猪、母猪各半），对照组饲喂不含甜菜碱的 饲粮，试验组饲喂含１５００ ｍｇ／ｇ甜菜碱的饲粮，试验猪结束体重约为６５ｋｇ。
male sheep esp. a castrated one.
公羊尤其是被阉割过的公羊。
An ox is a castrated bull.
阉牛是经过阉割的公牛。
A castrated animal, especially a male horse.
阉割的动物，尤指被阉割的公马
A male chicken castrated when young to improve the quality of its flesh for food.
阉鸡幼时即被阉割以提高其肉食用价值的公鸡
A male cat, especially a castrated one.
公猫公猫，特指阉割过的公猫
uncastrated adult male sheep.
未阉割的成体雄性羊。
uncastrated adult male of domestic cattle.
未阉割的成体家养公牛。
The ranch castrated three-fourths of its male calves.
牧场把四分之三的小公牛都阉割了。
Our cat comes home at night now that we've had him doctored.
我们的猫阉割过了，所以它晚回家来了。
To take away virility from;emasculate.
阉割使…丧失（性的）活力，阉割
To spay or castrate(an animal.
割除（动物的）卵巢，阉割
The flesh of a slaughtered full-grown steer, bull, ox, or cow.
牛肉宰杀了的完全成长的阉牛、未阉割的牛、公牛或母牛的肉
"beef:a full-grown steer, bull, ox, or cow, especially one intended for use as meat."
牛:完全成长的阉牛、未阉割的牛、公牛或母牛,尤指因肉用而蓄养的牛。
A full-grown steer, bull, ox, or cow, especially one intended for use as meat.
牛完全成长的阉牛、未阉割的牛、公牛或母牛，尤指因肉用而蓄养的牛
convert a cock into a capon.
把公鸡阉割了，让它成为一只阉鸡。
A male singer castrated before puberty so as to retain a soprano or alto voice.
被阉割的男歌手为了保持女高音或男高音那样的高音而在青春期前被阉割的男歌手
No one who has been emasculated by crushing or cutting may enter the assembly of the LORD.
凡外肾受伤的，或被阉割的，不可入耶和华的会。
uncastrated adult male horse.
未经阉割的成年雄性马。