FATTENING CAPABILITIES OF FINE FLEECE LAMBS FATTENED UP TO 30 KG PRE-SLAUGHTER LIVE WEIGHT | Угоителни способности на тънкорунни агнета, угоявани до 30 kg предкланично живо тегло
2011
Tzonev, T., Agricultural Experimental Station, Targovishchte (Bulgaria) | Dimitrov, D., Agricultural Experimental Station, Targovishchte (Bulgaria) | Anev, G., Agricultural Experimental Station, Targovishchte (Bulgaria) | Nakev, Zh., Agricultural Institute, Shumen (Bulgaria)
As a result of the research it was found that the average daily growth intensity of fine-fleeced lambs is 274 g. The expense of Feed Units for 1 kg increase in live weight was 3.883 units, for Feed Unites for Growth – 4.487 units, for Raw protein - 648 g and for Protein digestible in intestine - 411 g. Carcass yield was 51.30% and the weight of skin - 17.38% of live weight. It was determined that the meat content in the carcass of lambs was 62.77 % of the total carcass weight, bones content - 22.07 % and fats content - 15.16 %. It was also found that the water content, weight loss at boiling and color of meat had higher values than those of adult sheep - Р≤0.05; Р≤0.01 and Р≤0.001.
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