[Comparison of lard-tallow mixture and bone fat in digestion and growth experiments in calves].

摘要: Male calves between 15 and 26 days old with a live weight 45 46 kg received dried skim milk dissolved in water plus fat concentration from lard--suet mixtures made synthetic emulsifier of the type ethoxylated partial ester without soybean lecithin supplement. One group bone an as sole component. In course 9 experiment weeks reached average daily gain 710 g, which was not significantly better than gains 689 g 674 group. The did digest feed other two groups. quota fatty acids distinctly influenced composition intestines, kidneys hypodermis. With example suet general relationship acid patterns body fats are recognizable, C 16:0, 18:2 18:3 having lower 16:1, 18:0 18:1 higher fat. Due to application high amounts fat, vegetable oil or sea animal there deviations this rule. There is linolenic butter but foreign