The intensive fattening in housing conditions of Merino young sheep implies monthey food rations containing approximately 100/110 g RDP/ 1 NMU. Under these conditions the animals can reach almost 48 kg from the initial 28 in about 93 days, so the total growth increase is of 20 kg, accepted by the aliment costs.
The second lot which was administrated a mixture of concentrated fodder with an intermediary content of digestive albumin also has the presented average indices
