Ovulation rate in gilts after short-time exposure to continuous light.
نویسندگان
چکیده
Ovulation rate in gilts maintained under continuous light (daylight plus 118 to 130 lux of artificial light at night) for a complete oestrous cycle during the spring months was not significantly different from that in gilts maintained under normal daylight. Average ovulation rates were 13\m=.\4for controls and 13\m=.\1for treated gilts. A significant (P<0\m=.\01)difference in ovulation rate was found between years.
منابع مشابه
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ورودعنوان ژورنال:
- Journal of reproduction and fertility
دوره 15 1 شماره
صفحات -
تاریخ انتشار 1968