Association between reproductive traits and milk yield, in crossbred heifers

Association between reproductive traits and milk yield, in crossbred heifers

This research was carried out in heifers from a crisscrossing program between the red Holstein and Brahman breeds, in Venezuela. (Co)variance components were estimated and the relationship between milk yield (P305), age (AGE1) and fertility at first service (FERT1) in virgin heifers was investigated...

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Bibliográfalaš dieđut
Váldodahkki: Roman Bravo, Rafael Maria (author)
Eará dahkkit: Aranguren Méndez, José Atilio (author), Garcidueñas Piña, Rogelio (author), Gómez Ramos, Benjamín (author), García Gavidia, Alfredo Nicanor (author), Márquez Carrera, Edelmira Criseida (author), Soto Belloso, Eleazar (author)
Materiálatiipa: article
Giella:spa
Almmustuhtton: 2023
Fáttát:
Producción de leche
fertilidad
edad primer servicio
ganado mestizo
Milk yield
fertility
age first service
crossbred cattle
Liŋkkat:https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/358
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