+ Site Statistics
References:
52,654,530
Abstracts:
29,560,856
PMIDs:
28,072,755
+ Search Articles
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ PDF Full Text
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Translate
+ Recently Requested

Source of variation and genetic parameters of days open and days dry in Holstein dairy cattle in Minas Gerais state



Source of variation and genetic parameters of days open and days dry in Holstein dairy cattle in Minas Gerais state



Revista Brasileira de Zootecnia 29(4): 1005-1013



The objective of this work was to evaluate the effect of some environmental factors on days open (DO) and days dry (DD), as well as to estimate genetic parameters for these traits in Holstein cows. A total of 6485 records of DO and DD were used.

(PDF emailed within 1 workday: $29.90)

Accession: 003563750

Download citation: RISBibTeXText


Related references

Previous days dry and days open on milk and fat yield in the Holstein cows of Minas Gerais state - Brazil. Revista Brasileira de Zootecnia 28(5): 1016-1022, 1999

Effect of no genetic factors about the days open in Holstein herds in Minas Gerais State. Ciencia e Agrotecnologia 20(4): 511-515, 1996

Environmental factors affecting on the weights at birth, 205 days, 365 days and 550 days after birth of nelore cattle, in State of Minas Gerais. Ciencia e Agrotecnologia 21(3): 373-385, July-Sept, 1997

Genetic correlation and genome-wide association study (GWAS) of the length of productive life, days open, and 305-days milk yield in crossbred Holstein dairy cattle. Genetics and Molecular Research 16(2), 2017

Heritability of and causes of variation in body weight at birth, weaning and 365 days of age of Gir cattle in Minas Gerais state. Arquivos da Escola de Veterinaria da Universidade Federal de Minas Gerais 32(1): 137-141, 1980

Genetic relationship between days open and days dry with milk yield in a herd of Holstein Friesian cattle. Archiv fur Tierzucht 43(6): 583-590, 2000

Genetic (co)variation in days open and lactation curve traits for Holstein cattle in Northern Mexico. Proceedings of the 8th World Congress on Genetics Applied to Livestock Production, Belo Horizonte, Minas Gerais, Brazil, 13-18 August, 2006: 01-21, 2006

Genetic and phenotypic parameters for production and days open in the first three lactations of swedish dairy cattle. Acta Agriculturae Scandinavica 39(2): 203-216, 1989

Genetic parameters of days open and calving difficulty for first parity Korean Holstein cattle using a threshold animal model with Gibbs sampling. Proceedings of the 7th World Congress on Genetics Applied to Livestock Production, Montpellier, France, August, 2002 Session 1: 1-4, 2002

A Holstein-Friesian dairy farm survey of postparturient factors influencing the days to first AI and days open in Hungary. Acta Veterinaria Hungarica 66(4): 613-624, 2018

The effects of days dry and days open on the milk and butterfat production of Holstein-Friesian cattle. Can J Anim Sci 47(1): 85-90, 1967

Genetic trend for milk and fat productions for Holstein Cattle in Minas Gerais State. Revista Brasileira de Zootecnia 30(1): 66-70, 2001

Genetic trend for milk and fat productions for Holstein cattle in Minas Gerais State. Revista Brasileira de Zootecnia-Brazilian Journal of Animal Science 30(1): 66-70, 2001

The relationship of days open with economic traits of canadian holstein dairy cattle. Agricultural Sciences and Technology 15(2): 185-190, 2001

Estimate of genetic trend for milk production in Holstein cattle from the State of Minas Gerais. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 58(4): 599-606, 2006