The aim of this study was to evaluate the pregnancy and natality rate of artificial insemination (AI) in alpacas, using fresh semen, with one and two services, in Cusco, Peru. Semen from 10 alpacas was collected by the post-copula method between January and March, using ejaculates that had volume ≥1 ml, motility ≥60% and light red or creamy white color. The ejaculates were diluted in Tris-glucose and egg yolk at a concentration of 20%. For AI, alpacas with history of previous births, ≥20-day post-partum and body condition ≥3, receptive to the male and with a preovulatory follicle ≥7 mm were selected. The induction of ovulation was done with the administration of 80 μg buserelin/animal. The females were inseminated 26-30 h after the inductio...
This study aimed to evaluate the effect of intramuscular application (IM) of seminal plasma on embry...
The effect of exogenous oestradiol and progesterone on embryonic survival around the period of mater...
The aim of this study was to evaluate the effect of fresh (YHF) and powder (YHP) egg yolk on the mot...
The aim of this study was to evaluate the pregnancy and natality rate of artificial insemination (AI...
The hormonal interventions have been used to improve the probability of detection of zeal and Artifi...
The effect of oestradiol (E2 ) during the maternal recognition of pregnancy (9-11 days after ovulati...
Semen from alpacas was collected by two methods: by aspiration from the female’s vagina following ma...
The present investigation has been carried out in order to evaluate the effectiveness of natural dil...
Semen was collected from 10 alpaca males aged 3-6 years, 3 times weekly for 3 weeks, followed by a w...
El estudio tuvo por objetivo determinar la asociación del T. gondii con los abortos en el primer, se...
En el ganado bovino, la inseminación artificial tradicional o convencional (IAC) no sólo juega un pa...
The present work of investigation entitled "Evaluation of the reproductive indexes of sows of the Ca...
The research was carried out in Ecuador, in the province of Tungurahua, Cevallos county. A compariso...
The aim of this study was to evaluate the effect of collagenase, pipetting and incubation to reduce ...
This research was carried out at the Salache Experimental Center, Eloy Alfaro Parish, Latacunga Cant...
This study aimed to evaluate the effect of intramuscular application (IM) of seminal plasma on embry...
The effect of exogenous oestradiol and progesterone on embryonic survival around the period of mater...
The aim of this study was to evaluate the effect of fresh (YHF) and powder (YHP) egg yolk on the mot...
The aim of this study was to evaluate the pregnancy and natality rate of artificial insemination (AI...
The hormonal interventions have been used to improve the probability of detection of zeal and Artifi...
The effect of oestradiol (E2 ) during the maternal recognition of pregnancy (9-11 days after ovulati...
Semen from alpacas was collected by two methods: by aspiration from the female’s vagina following ma...
The present investigation has been carried out in order to evaluate the effectiveness of natural dil...
Semen was collected from 10 alpaca males aged 3-6 years, 3 times weekly for 3 weeks, followed by a w...
El estudio tuvo por objetivo determinar la asociación del T. gondii con los abortos en el primer, se...
En el ganado bovino, la inseminación artificial tradicional o convencional (IAC) no sólo juega un pa...
The present work of investigation entitled "Evaluation of the reproductive indexes of sows of the Ca...
The research was carried out in Ecuador, in the province of Tungurahua, Cevallos county. A compariso...
The aim of this study was to evaluate the effect of collagenase, pipetting and incubation to reduce ...
This research was carried out at the Salache Experimental Center, Eloy Alfaro Parish, Latacunga Cant...
This study aimed to evaluate the effect of intramuscular application (IM) of seminal plasma on embry...
The effect of exogenous oestradiol and progesterone on embryonic survival around the period of mater...
The aim of this study was to evaluate the effect of fresh (YHF) and powder (YHP) egg yolk on the mot...