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Valores de fertilidad en yeguas españolas y árabes
(Universidad de Córdoba, Servicio de Publicaciones, 1985)
The influence of age and number of heats in the fertility value of Arabian and Andalusian mares have been studied. The Arabian mares have a whole fertility value 11 % higher than the Andalusian ones. The fertility is low ...
Duración del periodo estral en yeguas árabes y españolas
(Universidad de Córdoba, Servicio de Publicaciones, 1985)
The length of heat in Andalusian and Arabian mares, and the optimum day of breeding in the first postpartum heat, have been studied. In our results the average of all the heat was 5.78 + 1.54 days. No significant diferences ...