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...
שמור ב:
מחבר ראשי: | Roman Bravo, Rafael Maria (author) |
---|---|
מחברים אחרים: | 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) |
פורמט: | article |
שפה: | spa |
יצא לאור: |
2023
|
נושאים: | |
גישה מקוונת: | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/358 |
תגים: |
![]()
אין תגיות, היה/י הראשונ/ה לתייג את הרשומה!
|
פריטים דומים
-
Association between reproductive traits and milk yield, in crossbred heifers
מאת: Roman Bravo, Rafael Maria
יצא לאור: (2023) -
Association between two genetic lines of holstein cows and the pregnancy loss
מאת: Gordillo Aldaz, Jennifer
יצא לאור: (2021) -
Effect of organic matter and efficient soil microorganisms on the yield of swiss chard
מאת: León Aguilar, Rolando
יצא לאור: (2016) -
Quality of Organic Fertilizers Used in Greenhouses in Quibor Depression, Venezuela
מאת: Torres Rodríguez, Duilio
יצא לאור: (2017) -
Determination of fat content in milk by spectroscopy methods
מאת: Quishpe Toapanta, Byron Geovanny
יצא לאור: (2025)