The objetives of the study were to evaluate whether treatment with intravaginal device (IVD) with different amount of progesterone (P4) affect P4 plasmatic concentration, follicular dynamic and ovulation rate; also, to determe the relationship between cortisol plasma level and ovulatory response. Non-suckling, cycling B. taurus beef cows were randomly allocated to groups: T0.558 (n=10) on day 0, IVD with 0.558 g of P4 was inserted and oestradiol benzoate (OEB) was administered. On day 8, IVD removal and D-cloprostenol administration. On day 9, OEB administration; T1 (n=10), same protocol but an IVD with 1 g of P4; T1.3 (n=10): same protocol but an IVD with 1.3 g of P4. The ovulation rate (66.7%), diameter of dominant follicle and P4 levels ...
The aim of this study was to compare the efficiency of estradiol cypionate (ECP) and estradiol benzo...
Se realizó un experimento con el objetivo de evaluar el uso de cipionato de estradiol (CPE) al retir...
RESUMO - O restabelecimento da atividade reprodutiva pós-parto é dependente de dois processos fisiol...
Objectives: The aim of this study is to evaluate the relationship among ovulatory follicle (OF) size...
Los objetivos de este trabajo fueron evaluar el uso de la gonadotrofina coriónica equina (eCG) admin...
Se efectuaron dos experimentos (EI y EII) en vaquillonas Bos taurus de 20-24 meses de edad y 3-3,5 d...
Se efectuaron dos experimentos (EI y EII) en vaquillonas Bos taurus de 20-24 meses de edad y 3-3,5 d...
The objective of this study was evaluate the reproductive performance of índics cross cows and heife...
Objetivou-se neste estudo avaliar o efeito do tratamento com gonadotrofina coriônica equina (eCG) so...
In the study was used 333 15-month-old beef heifers with body condition of 6 on average (scale 1-9)....
The objective of this study was evaluate the reproductive performance of índics cross cows and heife...
The aim of this work was to evaluate the effects of long-acting progesterone (LAP4) administered in ...
En respuesta a varios estresores, la hormonaadrenocorticotrópica estimula la síntesis y secreción de...
In the study was used 333 15-month-old beef heifers with body condition of 6 on average (scale 1-9)....
The aim of this study was to compare the efficiency of estradiol cypionate (ECP) and estradiol benzo...
The aim of this study was to compare the efficiency of estradiol cypionate (ECP) and estradiol benzo...
Se realizó un experimento con el objetivo de evaluar el uso de cipionato de estradiol (CPE) al retir...
RESUMO - O restabelecimento da atividade reprodutiva pós-parto é dependente de dois processos fisiol...
Objectives: The aim of this study is to evaluate the relationship among ovulatory follicle (OF) size...
Los objetivos de este trabajo fueron evaluar el uso de la gonadotrofina coriónica equina (eCG) admin...
Se efectuaron dos experimentos (EI y EII) en vaquillonas Bos taurus de 20-24 meses de edad y 3-3,5 d...
Se efectuaron dos experimentos (EI y EII) en vaquillonas Bos taurus de 20-24 meses de edad y 3-3,5 d...
The objective of this study was evaluate the reproductive performance of índics cross cows and heife...
Objetivou-se neste estudo avaliar o efeito do tratamento com gonadotrofina coriônica equina (eCG) so...
In the study was used 333 15-month-old beef heifers with body condition of 6 on average (scale 1-9)....
The objective of this study was evaluate the reproductive performance of índics cross cows and heife...
The aim of this work was to evaluate the effects of long-acting progesterone (LAP4) administered in ...
En respuesta a varios estresores, la hormonaadrenocorticotrópica estimula la síntesis y secreción de...
In the study was used 333 15-month-old beef heifers with body condition of 6 on average (scale 1-9)....
The aim of this study was to compare the efficiency of estradiol cypionate (ECP) and estradiol benzo...
The aim of this study was to compare the efficiency of estradiol cypionate (ECP) and estradiol benzo...
Se realizó un experimento con el objetivo de evaluar el uso de cipionato de estradiol (CPE) al retir...
RESUMO - O restabelecimento da atividade reprodutiva pós-parto é dependente de dois processos fisiol...