Thirty-four ewes (2-3 years old) of the Merina and Segureña breeds, have been used. Lateral and ventrodorsal radiographies have been realized, obtaining data corresponding to eight parameters such as the craniumfacial angle ...

A study has been carried out of the system production of a herd of about a thousand ewes (920 Merino breed and 180 Manchego breed) placed in an enclosure of non-irrigated land. A detailed description of the feeding system ...

Nine measurements of length, wideness and deepness of lamb carcasses of Merino breed having 12.511 Kg weigth (average) have been studied. The relationships of Th/L and Th/G showed values of 0.435 and 1.209. The values of ...

Relationships between surface measurements of rib steak (13th dorsal and lst lumbar vertebrae) of Merino lamb carcasses with 12.51 kg were studied. The measurements .A(.longissimus wideness), B (longissimus thicknIss) and ...

Weight of glands and organs of male Merino lambs 47 and 135 days old , showing a live weight of "12-31 Kg, has been studied. In relation to the live weight, heart, kidneys and thymus reduce their weight with age. Oppositely, ...