Effect of using 200 μg of gonadorelin at the first gonadotropin-releasing hormone of the breeding-Ovsynch on ovulatory response and pregnancies per artificial insemination in first-service lactating Holstein cows
Author:
T.J. Valdés-Arciniega,I.M.R. Leão,E. Anta-Galván,T.O. Cunha,M.S. El Azzi,N.B. Cook,J.P.N. Martins
Publication:
Journal of Dairy Science