The purpose of the present work was to evaluate Ringer's lactate solution as a medium for collecting bovine embryos and to establish the efficiency of four estrus synchronization treatments. To obtain these objectives, eleven Holstein cows were used. The cows with corpora lutea were subjected to four different treatments of estrus synchronization, which were aimed out independently and one after the other. In the first one (1), a single injection of prostaglandin (PGF2α) was used. In the second one (2), two injections of PGF2α at 11 day interval were given. In the third one (3), the follicular state was synchronized by using a gonadotropin-releasing hormone (GnRH) followed by PGF2α.El propósito del presente proyecto fue evaluar el lactato ...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe aim of this study was to develop a ti...
A eficiência econômica da pecuária de corte está vinculada à produção de bezerros, sendo estes desti...
Objetivou-se avaliar dois protocolos para sincronização de ovulação em gado de leite. Os animais for...
Reproduction in fightingbull farm is conditioned by some factors that affect the stud and the cattle...
The present work evaluated low-cost protocols for timed artificial insemination (TAI) in beef cattle...
The objective was to evaluate the pregnancy rate of Nellore cows submitted to estrous synchronizatio...
The objective of this study was to evaluate the effects of ovulation using PMSG, GnRH, Estradiol Ben...
In 7 different groups pertaining to 4 farms, we followed 4 synchronization and poliovulation protoco...
The hormonal interventions have been used to improve the probability of detection of zeal and Artifi...
O objetivo deste estudo foi avaliar a eficiência do controle da ovulação através da aplicação de PMS...
In the present study, two new short estrus synchronization methods have been developed for lactating...
The aim of this work is to assess the efficiency of synchronization of prostaglandins and prostaglan...
Objective. To evaluate progesterone concentrations, occurrence of estrus and pregnancy rates in Bos ...
ABSTRACT: The aim of this study was to reduce the interval calving-conception in dairy cows by admin...
An estrus synchronization trial was conducted to determine the efficacy of adding an injection of go...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe aim of this study was to develop a ti...
A eficiência econômica da pecuária de corte está vinculada à produção de bezerros, sendo estes desti...
Objetivou-se avaliar dois protocolos para sincronização de ovulação em gado de leite. Os animais for...
Reproduction in fightingbull farm is conditioned by some factors that affect the stud and the cattle...
The present work evaluated low-cost protocols for timed artificial insemination (TAI) in beef cattle...
The objective was to evaluate the pregnancy rate of Nellore cows submitted to estrous synchronizatio...
The objective of this study was to evaluate the effects of ovulation using PMSG, GnRH, Estradiol Ben...
In 7 different groups pertaining to 4 farms, we followed 4 synchronization and poliovulation protoco...
The hormonal interventions have been used to improve the probability of detection of zeal and Artifi...
O objetivo deste estudo foi avaliar a eficiência do controle da ovulação através da aplicação de PMS...
In the present study, two new short estrus synchronization methods have been developed for lactating...
The aim of this work is to assess the efficiency of synchronization of prostaglandins and prostaglan...
Objective. To evaluate progesterone concentrations, occurrence of estrus and pregnancy rates in Bos ...
ABSTRACT: The aim of this study was to reduce the interval calving-conception in dairy cows by admin...
An estrus synchronization trial was conducted to determine the efficacy of adding an injection of go...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe aim of this study was to develop a ti...
A eficiência econômica da pecuária de corte está vinculada à produção de bezerros, sendo estes desti...
Objetivou-se avaliar dois protocolos para sincronização de ovulação em gado de leite. Os animais for...