[HTML][HTML] Estimation of genetic parameters of the productive and reproductive traits in Ethiopian Holstein using multi-trait models

W Ayalew, M Aliy, E Negussie - Asian-Australasian journal of …, 2017 - ncbi.nlm.nih.gov
Methods The data included production and reproduction records of animals that have calved
between 1979 and 2013. The genetic parameters were estimated using multivariate mixed …

Genetic and environmental parameters and trends for milk production of Holstein cattle in Turkey

A Sahin, Z Ulutas, AY Adkinson… - Italian Journal of Animal …, 2012 - Taylor & Francis
Data from 4143 Holstein cattle from three herds in Turkey were used to study the influences
of genetic and environmental factors on milk production traits as well as genetic and …

Genetic parameters of first lactation milk yield and fertility traits in Brown Swiss cattle

A Şahin, Z Ulutaş, AY Adkinson… - Annals of animal …, 2014 - sciendo.com
1 Department of Animal Science, Ahi Evran University, 40100 Kırşehir, Turkey 2Department
of Animal Production and Technologies, Nigde University, 51240 Nigde, Turkey …

[PDF][PDF] Estimation of relationship between live weights and some body measurements in German farm x hair crossbred by canonical correlation analysis

S Çankaya, GT Kayaalp - Hayvansal Üretim, 2007 - dergipark.org.tr
In this study, canonical correlation analysis (CCA) was applied to estimate the relationship
between eight different morphologic characters (X set–height at withers (HW), body length …

[PDF][PDF] Estimation of genetic parameters and breeding values for dairy cattle using test-day milk yield records.

A Kaygisiz - 2013 - thejaps.org.pk
The aim of this study was to estimate genetic parameters and breeding values for 305-d and
test-days (TD) milk yields, and to compare the obtained results. For this aim, the data were …

A Comparison Between Single-Trait Statistical Model and Multi-Traits Model for The Genetic Evaluation of Dairy Cattle Populations Raised in Egypt.

SA Moawed - Alexandria Journal of Veterinary Sciences, 2024 - search.ebscohost.com
The incorporation of modern animal models become imperative for planning breeding
strategies of dairy populations. The present study was designed to compare between single …

[PDF][PDF] Path analysis for determination of relationships between some body measurements and live weight of German Fawn x Hair crossbred kids

S Cankaya, A SH - Kafkas Üniversitesi Veteriner Fakültesi …, 2012 - vetdergikafkas.org
This paper investigated direct, indirect and total effects of some body measurements on live
weights of German Farm x Hair crossbred kids using path analysis. For this aim, used data …

[PDF][PDF] A research on milk yield, persistency, milk constituents and somatic cell count of red Holstein cows raised under mediterranean climatic conditions

H Yilmaz, A Koc - Bulgarian Journal of Agricultural Science, 2013 - agrojournal.org
Phenotypic and genetic parameter estimation of lactation length (LL), 305 days milk yield
(305-dMY) and persistency traits (P2: 1, P3: 1, P3: 2 and PTomax) of Red Holstein (RH) …

Determination of relationship between some udder and body traits of Holstein cows by canonical correlation analysis

DA Ural, İ Barıtcı - Kocatepe Veterinary Journal, 2013 - dergipark.org.tr
Bu çalışmanın amacı, bazı meme özellikleri ile vücut özellikleri arasındaki ilişkinin ele
alnımasıdır. Bu amaçla, Aydın ilinin Bozdoğan ilçesinde bulunan bir süt sığırcılığı …

[PDF][PDF] Genetic parameters and correlations for lactation milk yields according to lactation numbers in Jersey cows

A Unalan, S Cankaya - Kafkas Üniversitesi Veteriner Fakültesi …, 2010 - vetdergikafkas.org
In this study, heritabilities, genetic and phenotypic correlations for lactation milk yields were
estimated using 3630 305-day lactation milk yield records obtained from cows calved from …