| abstract |
The invention discloses a functional laying duck premix feed, and relates to the technical field of livestock and poultry feeds, which comprises, by weight, 20-30 parts of stone powder, 15-20 parts of calcium hydrophosphate, 5-10 parts of fish meal, 10-20 parts of soybean meal, 10-20 parts of medical stone, 5-10 parts of sodium chloride, 3-5 parts of methionine, 2-3 parts of choline chloride, 3-5 parts of trace element premix, 0.5-1 part of vitamin premix, 0.5-1 part of micro-ecology, 0.5-1 part of complex enzyme preparation and 0.2-0.5 part of cantharis yellow. The functional laying duck premix feed solves the technical problems of low economic benefit, poor duck egg quality and the like of laying ducks in the prior art, can prolong the egg laying peak period of the laying ducks, improve the economic benefit and the duck egg quality, has high feed conversion rate, and can effectively reduce the feeding cost. |