Fenotipska i genotipska varijabilnost osobina telesne razvijenosti, tipa i proizvodnje mleka u populaciji crno-belih krava.
1985
Latinovic D.
Physical development of cows having different number of Holstein genes and with a finished first lactation has been investigated. The udder marks have been from 3.47 for the width of the back udder, to 6.36 for the udders depth. The heredity coefficient has been from 0.031 for the strength and capacity to 0.876 for the height of the back. The majority of other coefficients have been 0.2. The production of milk and the milk fat in the whole standard lactation has been about 5382 and 5018, that is 215 and 199 kg, whereas the content of the milk fat has been about 5382 and 5018, that is 215 and 199 kg, whereas the content of the milk fat has been 3.98% and 3.96%. The heredity coefficients for these characteristics have been rather unequalized. The phenotype connection between the characteristics of the type and the milk production has been very weak and weak, positive and negative.
Afficher plus [+] Moins [-]Mots clés AGROVOC
Informations bibliographiques
Cette notice bibliographique a été fournie par Wolters Kluwer
Découvrez la collection de ce fournisseur de données dans AGRIS