[Economic useful traits of first-calf heifers of the Western intrapedigree type of the Ukrainian black-spotted dairy breed]

Yashchuk,Ò. S.

[Economic useful traits of first-calf heifers of the Western intrapedigree type of the Ukrainian black-spotted dairy breed]

2005

Yashchuk,Ò. S. (Ternopil Inst. of Agro-Industrial Production (Ukraine))

Results of studies of interrelation of the basic economic useful characters in first-calf heifers of the Western intrabreed type of the Ukrainian black-spotted dairy breed with type of the constitution are given. The pattern of inheritance of the constitution type in pairs «mother-daughter» in herds with different feeding level and efficiency is determined.

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AGROVOC Keywords

aptitud al ordeno aptitude à la traite biometria biometry biométrie bovin breeding methods breeds (animals) cattle daughters fille ganado bovino genotipos genotypes génisse génotype heifers hijas madre measurement mesure milk yield milkability mothers mère méthode d'amélioration génétique métodos de mejoramiento genético novilla race (animal) razas (animales) rendement laitier rendimiento lechero ucrania ukraine

Bibliographic information

Published in

Visnyk Ahrarnoyi Nauky (Ukraine) | Bulletin of Agrarian Science

Issue 9

Pagination

pp. 68-71

Other Subjects

Medicon

Language

Ukrainian

Note

Summaries (En, Ru, Uk)

13 ref.

Type

Summary

In AGRIS since: 2006-05-15

Format: AGRIS AP

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[Economic useful traits of first-calf heifers of the Western intrapedigree type of the Ukrainian black-spotted dairy breed]

2005

AGROVOC Keywords

Bibliographic information