摘要
利用催情中草药提高王鸽繁殖性能,将60对种鸽分成对照和试验组,进行了5个产蛋周期的试验.与对照组相比,试验组的产蛋周期缩短了4~5d,孵化率、仔鸽成活率均提高了3%左右,28日龄时平均体重增加30g左右。
In order to improve reproductive performance of the breeding pigeons by estrus promoting medicinal herbs,trials over five laying cycles were conducted.Compared with the controls,in experimental group the laying period reduced 4 ̄5 d;both,the hatchability and the livability of young pigeons increased by about 3%;mean body weight at 28 d old increased by about 30 g.From thirty pairs of breeder pigeons additional profit of more than 1 000 Yuans was obtained in one year.
出处
《湖南农业大学学报(自然科学版)》
CAS
CSCD
1997年第2期158-160,共3页
Journal of Hunan Agricultural University(Natural Sciences)
关键词
鸽
中草药
饲料添加剂
繁殖率
doves chinese medicinal herbs feed additives reproductive rate