Fertility of dairy ewes

Laleva, S.; Dzhorbineva, M.

Fertility of dairy ewes

1997

Laleva, S. | Dzhorbineva, M. (Institut po Govedov"dstvo i Ovtsev"dstvo, Stara Zagora (Bulgaria))

It was found out that: The date of birth and the ewe age influence the number of born lambs.Dams having twins as their first parturition have a greater life fertility compared to those with one lamb.The twins have greater fertility and milk productivity.

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AGROVOC Keywords

age birth rate brebis edad ewes fertilidad fertilite fertility milk yield oveja rendement laitier rendimiento lechero tasa de natalidad

Bibliographic information

Published in

Zhivotnov"dni Nauki (Bulgaria) | Animal Science

Volume 34 Issue 7-8 ISSN 0568-465X

Pagination

pp. 5-7

Other Subjects

Taux de natalite

Language

Bulgarian

Note

Summaries (En, Ru)

1 ill., 4 tables; 9 ref.

Translated Title

Plodovitost na ovtse-majki - mlechno napravlenie

Type

Summary

Corporate Author

Selskostopanska Akademiya, Sofia (Bulgaria)

In AGRIS since: 1998-08-15

Format: AGRIS AP

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Fertility of dairy ewes

1997

AGROVOC Keywords

Bibliographic information