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Genetic parameters for test-day model with random regressions for milk production traits of Czech Fleckvieh cattle
The multiple-lactation test-day model with random regressions specific-day milk yields records in the first 3 lactations of the Czech Fleckvieh cattle to estimate genetic (co)variances. The estimated heritabilities...
GG - Chov hospodářských zvířat
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Genetic parameters for milk production of Czech Holstein cattle
Multiple-lactation random regression model was applied to test-day records of milk yields in the first three lactations of the Czech Holstein breed. Model included herd-test date, fixed regressions within ...
GI - Šlechtění a plemenářství hospodářských zvířat
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Genetic parameters for multi-trait test-day model with random regressions for milk production in Czech holstein cattle
Test-day records of milk, fat and protein yields in the first three lactations date, fixed regressions within age-season class and random animal and permanent envirTest-day records of milk, fat and protein...
GI - Šlechtění a plemenářství hospodářských zvířat
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Genetic parameters for milk production
Genetic parameters for milk, fat and protein yields in the first three by multiple lactation random regression test-day model. Data included 60159 Holstein and 96473 test-day yields records in the first, s...
GI - Šlechtění a plemenářství hospodářských zvířat
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Genetic parameters for test-day model with random regressions for production traits of Czech Holstein cattle
Multiple lactation random regression model was applied to test-day records of milk, fat and protein yields in the first three lactations of the Czech Holstein random effects: animal genetic and permanent e...
GI - Šlechtění a plemenářství hospodářských zvířat
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Genetic parameters for milk production trait in Czech spotted cattle
Multiple-lactation test-day model with random regressions specific to genetic effects of animal and to permanent environmental effect was applied to test-day milk genetiMultiple-lactation test-day model with random...
GG - Chov hospodářských zvířat
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Genetic parameters for test-day model with random regressions for production traits of Czech Holstein cattle
Three-lactation random regression model was applied to test-day records of milk and protein yields in the first three lactations of the Czech Holstein breed. Model included herd-test date, fixed regressions
GI - Šlechtění a plemenářství hospodářských zvířat
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Genetic parameters for milk production of dairy cattle
Multiple-lactation test-day model with random regressions specific to genetic effects of animal and to permanent environmental effect was applied to test-day milk yields records in the first three lactations of the...
GI - Šlechtění a plemenářství hospodářských zvířat
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Definition of subgroups for fixed regression in the test-day animal model for milk production of Holstein cattle in the Czech Republic
from multi-lactation random-regression test-day models which contained the fixed effect of herd-test day, fixed regression on days in milk and random regressions polynomials (with four coefficien...
GI - Šlechtění a plemenářství hospodářských zvířat
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Test-day model for genetic evaluation of milk production for dairy cattle in Czech Republic
of dairy cattle is implemented in Czech Republic. Random regression test-day model is suggested including random regression on permanent effect and random effect of animal of dairy cattle is implemented i...
GI - Šlechtění a plemenářství hospodářských zvířat
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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