Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Ãngel RÃos Utrera"'
Autor:
Vicente Eliezer Vega Murillo, Ãngel RÃos Utrera, Moisés Montaño Bermúdez, Guillermo MartÃnez Velázquez
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 15, Iss 2 (2012)
Se estimaron componentes de varianza y parámetros genéticos en becerros Simmental, Simbrah y Simmental x Cebú ajustando seis diferentes modelos en datos de peso al nacimiento (PN; n=105,297) y pesos ajustados a 205 (PD; n=82,752) y 365 dÃ
Externí odkaz:
https://doaj.org/article/4db74e6e3c4a47908b9c4d0754c2499f
Autor:
René Carlos Calderón-Robles, BenjamÃn Flores-DomÃnguez, Ãngel RÃos Utrera, Jorge VÃctor Rosete-Fernández, Juvencio Lagunes-Lagunes
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 13, Iss 3 (2011)
The objective of the study was to determine days to first postpartum estrus (DFPE), days to first service (DFS), days open (DO), services per conception (SPC) and calving interval (CI) in Holstein (HO) and Brown Swiss (BS) cows grazing in an Af(c) cl
Externí odkaz:
https://doaj.org/article/f013125b296f4140b5bf8ee54d8aca37