Milk productivity and reproduction ability of daughters of Bulgarian Simmental bulls

Ivanov, M.; Simeonova, S.; Stojkov, P.

Milk productivity and reproduction ability of daughters of Bulgarian Simmental bulls

2001

Ivanov, M. | Simeonova, S. | Stojkov, P. (Kompleksna Opitna Stantsiya, Vidin (Bulgaria))

Milk productivity and reproduction ability of 556 cows, daughters of 18 Bulgarian Simmental bulls was studied.It was found that milk yield of daughters of bulls Peru (4249.13+-92.15 kg), Zep (4057.45 +-129.78 kg) and Heler (3671.03+-122.98 kg) was significantly (P0.01) higher compared to the rest of assessed bulls.No considerable differences were found for calving inteval, total breeding value and index of prolificacy.

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AGROVOC Keywords

breeding value bulls daughters fille hijas intervalle entre parturition intervalo entre partos milk yield parturition interval rendement laitier rendimiento lechero taureau toro

Bibliographic information

Published in

Zhivotnov"dni Nauki (Bulgaria) | Jornal of Aniamal Science

Volume 38 Issue 1 ISSN 0514-7441

Pagination

pp. 78-81

Other Subjects

Valor genetico; Valeur genetique

Language

Bulgarian

Note

Summary (En)

3 tables; 11 ref.

Translated Title

Mlechna produktivnost i v"zproizvoditelni sposobnosti na d"shcheri na bitsi ot porodata B"lgarsko simentalsko govedo

Type

Summary

Corporate Author

Natsionalen Tsent"r za Agrarni Nauki, Sofia (Bulgaria)

In AGRIS since: 2001-08-15

Format: AGRIS AP

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Milk productivity and reproduction ability of daughters of Bulgarian Simmental bulls

2001

AGROVOC Keywords

Bibliographic information