… The onset of oestrous cycles occurs at the time of puberty. In heifers puberty occurs at 6–12 …
The normal duration of an oestrous cycle in cattle is 18–24 days. The cycle consists of two …

… A wide range of hormonal treatment programs designed to induce estrous cycles in … estrous
cycles of normal duration and acceptable fertility in a majority of anestrous, Bos taurus beef …

… indicus cattle have more follicles and more follicular waves during the estrous cycle and
ovulate from smaller follicles than B… an estrous cycle, respectively and the estrous cycle length …

… end of estrus (25). ANDERSON (3) found that average estrous cycle length and estrous periods
… Information on the estrous cycles of Bos indicus cattle in Nigeria is scanty and until now, …

… The intervals from beginning of estrus … Bos taurus cattle were similar to intervals of Bos
indicus in this study. The mean interval from the end of estrus to the time of ovulation in Bos taurus …

… It is possible that the low oestrous detection rate obtained in this study … Bos indicus as
opposed to Bos taurus breeds. Although it has been previously reported that Zebu cows in oestrus …

… of the estrous cycle of Bos taurus and Bos indicus cattle, most … between Bos taurus and
Bos indicus estrous cycles are still … between the Bos taurus and Bos indicus estrous cycle. …

… ovulation period, (b) calving-first standing estrous period, (c) … the first standing estrus and
during the first estrous cycle, and (… estrous cycle, nor the average length of the first estrous cycle …

… cows (Bos taurus indicus) during the oestrous cycle. Blood … and 19 of the oestrous cycle.
Immunostaining evaluation for … temporal variation throughout the oestrous cycle in both cell …

… the estrous cycle… Bos indicus) and Senepol cows (tropical Bos taurus) had greater numbers
of follicles in all size categories and greater diameter of CL than Angus (temperate Bos taurus…