EurekaMag.com logo
+ Site Statistics
References:
53,869,633
Abstracts:
29,686,251
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on LinkedInFollow on LinkedIn

+ Translate

Cumulative partial milk yield in Caracu cows. Heritability and genetic and phenotypic correlations



Cumulative partial milk yield in Caracu cows. Heritability and genetic and phenotypic correlations



Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 41(2): 171-178



Cumulative monthly milk yields for the first 10 months of lactation and 735 complete lactation records of 135 Caracu cows, sired by 21 bulls, were analysed. Based on paternal half-sib correlations, the hsuperscript 2s of the 10 cumulative milk yields and of total lactation milk yield were 0.23+or-0.11, 0. 27+or-0.13, 0.21+or-0.11, 0.15+or-0.09, 0.10+or-0.08, 0. 07+or-0.07, 0.06+or-0.06, 0.05+or-0.06, 0.05+or-0.06, 0. 08+or-0.09 and 0.17+or-0.09 resp.

(PDF emailed within 1 workday: $29.90)

Accession: 001790380

Download citation: RISBibTeXText



Related references

Accumulated partial milk production in caracu cows heritability and genetic and phenotypic correlations. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 41(2): 171-178, 1989

Genetic relationship between reproductive traits and milk yield in Caracu cattle: II. Genetic, phenotypic and environmental correlations for the first three lactations. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 46(2): 161-169, 1994

Genetic relationship between reproductive traits and production in a herd of Caracu cattle. 2. Genetic, phenotypic and environmental correlations between milk yield in the first three lactations. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 46(2): 161-169, 1994

Heritability, genetic and phenotypic correlations and repeatability coefficients for daily yield, composition and cytologic quality of cow milk in the first three lactations of Friesian cows from Pomorze and Kujawy regions. Prace i Materiay Zootechniczne (63): 59-68, 2006

Genetic and phenotypic correlations among the cumulative partial milk yields in Murrah buffaloes. Indian Veterinary Medical Journal 21(1): 11-13, 1997

Genetic relationship between reproductive traits and production in a herd of Caracu cattle. 3. Genetic and phenotypic relationships between milk yield and reproduction. Estimates of the genetic ability of sire to transmit milk yield. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 46(2): 171-184, 1994

Milk production and body conformation in the Montbeliard breed. I. Heritability of milk yield and of different body measurements. Phenotypic and genetic correlations between these and milk yield. Ann. Zootech, Paris, 10: 5-29, 1961

Genetic and phenotype relationship between reproductive traits and milk yield in Caracu cattle: III. Genetic and phenotypic relationship between milk production and reproduction: Estimates of expected transmitting abilities of sires for milk yield. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 46(2): 171-184, 1994

Phenotypic and genetic correlations between milk yield and butterfat percentage and yield in Red Spotted cows. Sborn. csl. Akad. Zemed. Ved, Zivoc. Vyr, 7: 35, 79-84, 1962

Genetic and phenotypic correlations between body conformation and milk and milk fat yield of red-and-white cows. Prace i Materialy Zootechniczne 0(46): 41-47, 1994

Genetic and phenotypic correlations among 305-d milk yield, fertility, and survival of Holstein Cows. Journal of Animal Science 75(SUPPL 1): 35, 1997

Genetic and phenotypic aspects of milk yield in a herd of Caracu cattle. Revista da Sociedade Brasileira de Zootecnia 23(1): 140-148, 1994

Phenotypic correlations among milk yield, milk fat yield and milk protein yield, and the percentages of milk constituents in milk of primiparous cows. Acta Academiae Agriculturae ac Technicae Olstenensis, Zootechnika (299 (Zootechnika 30)): 117-124, 1987

Evaluation of environmental factors affecting total and partial milk yield of Caracu cows. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 41(2): 103-114, 1989

Estimation of genetic and phenotypic correlations between type traits and milk yield in Holstein dairy cows in Iran. Journal of Dairy Science 85(Supplement 1): 324, 2002