21 research outputs found
Effects of timing of artificial insemination and treatment of semen with a Slo3 potassium channel blocker on fertility of dairy heifers subjected to the 5-day CIDR-Synch protocol
No full textInternational audienc
Progesterone supplementation to lactating dairy cows without a corpus luteum at initiation of the Ovsynch protocol
No full textEffects of presynchronization and length of proestrus on fertility of grazing dairy cows subjected to a 5-day timed artificial insemination protocol
No full textImpact of assisted reproduction techniques on subsequent reproductive performance of dairy heifers and lactating cows
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Effects of Evaporative Cooling Prepartum and Vitamin E Supplementation on Performance of Holstein Cows During Summer
No full textFollicle selection by ultrasonography and plasmatic characteristics and ovulatory capacity in buffaloes
No full textThe objectives of the present work were to determine follicle deviation assessed by ultrasonography and profile of plasmatic gonadotrophins, and ovulatory capacity in buffalo species, since these information are not available in the literature. The knowledge of follicular development and gonadotrophins profile during deviation and the follicular response to an exogenous ovulation inducer can be useful tools for follicular manipulation of estrous cycle
Reproductive performance of grazing dairy cows following presynchronization and resynchronization protocols
No full textHormonal manipulations in the 5-day timed artificial insemination protocol to optimize estrous cycle synchrony and fertility in dairy heifers
No full textEffects of supplemental progesterone after artificial insemination on expression of interferon-stimulated genes and fertility in dairy cows
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