The association between lameness and fertility in dairy cows.
Vet Rec
; 118(23): 628-31, 1986 Jun 07.
Article
en En
| MEDLINE
| ID: mdl-3739154
One thousand, four hundred and ninety-one lactations in 770 Friesian, Holstein and Ayrshire crossbred cows have been used to study the associations between lameness and fertility. Lameness was associated with a longer interval between calving and first service and a longer interval between calving and conception. The largest increases in these intervals, of 17 and 30 days, respectively, occurred in cows with either sole or white line lesions occurring between 36 and 70 days after calving. The conception rate during the 63 days before a diagnosis of lameness was made was lower (31 per cent) than at other times (40 per cent).
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Enfermedades de los Bovinos
/
Fertilidad
/
Cojera Animal
Tipo de estudio:
Risk_factors_studies
Límite:
Animals
/
Pregnancy
Idioma:
En
Revista:
Vet Rec
Año:
1986
Tipo del documento:
Article
Pais de publicación:
Reino Unido