A ewe has an average 17-day estrus cycle
while a goat cycle is 21 days.
Determining proportion of exfoliative vaginal cell during various stages of estrus cycle
using vaginal cytology techniques in aceh cattle.
The visible amount of intrauterine fluid in the estrus cycle
may refer to endometritis and may decrease sperm mobility, which may cause failure of pregnancy (Pycock and Newcombe, 1996).
It also has the benefit that if you do it in same estrus cycle
you are going to breed, the cervix is easier to dilate and the mare doesn't have to be transported multiple time.
Vaginal smears and estrous cycle determination: The estrus cycle
of mice was determined by microscopic cytological analysis of the predominant cell type in vaginal smears obtained daily using crystal violet staining (Sigma, CA, USA).
Second,for how long does it stay on heat and which is the best day to serve it?Sows and gilts have an average of 21 days estrus cycle
Damsel doe is formulated to be an exact match of the urine, tarsal and natural secretions of a mature doe during the peak of her estrus cycle
. The 6-ounce, finger-pump sprayer represents an excellent value compared to natural urine products.
The area under the curve (AUC) values of the plasma P4 concentration in each estrus cycle
and milk production during the first 100 days postpartum were subjected to analysis of variance using the general linear models procedure .
In this context, the study was conducted to evaluate the efficacy of initiation of Ovsynch on 6th day of estrus cycle
and incorporation of additional GnRH post TAI on fertility in repeat breeder cows.
About 28 days past the initial primary rutting period, mature does that didn't conceive then will hit a second estrus cycle
. In addition, some doe fawns that weren't mature enough to breed during the primary rut can come into heat for the very first time.
The different cell population across the cycle were quantified and ratios determined to show trend between the predominant and other types in each stage of the estrus cycle
(Hubscher et al., 2005) (Fig.