Laying-duck feed capable of improving freshness of duck eggs in storage period and reproductive performance of laying ducks and application of laying-duck feed
A technology for laying duck feed and reproductive performance, applied in applications, animal feed, animal feed, etc., can solve problems such as the impact of laying duck reproductive performance, anti-nutritional factor deposition, and shortened storage period of duck eggs, so as to reduce the deposition of toxic and harmful substances and improve Freshness, the effect of promoting bone growth
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[0014] A kind of laying duck feed (test material) that improves duck egg freshness, comprises following composition in the described laying duck feed of every kilogram: corn 505.35g, soybean meal 99g, canola meal 90g, cotton meal 90g, rice bran meal 90g, large particle size Stone powder 85g, soybean oil 12.5g, calcium hydrogen phosphate 11.8g, L-lysine hydrochloride 1.4g, DL-methionine 1.65g, salt 3g, multivitamin-trace element premix 10g, free radical scavenging compound agent ( isoflavones) 0.3g.
[0015] The feed of the high-cost and high-quality control group included the following ingredients: 541g of corn, 90.87g of wheat bran, 255g of soybean meal, 84.5g of stone powder, 13.8g of calcium hydrogen phosphate, 1.83g of DL-methionine, 3g of table salt, and multivitamin-trace elements were provided per kilogram of feed Premix 10g.
[0016] The commercial feed includes the following ingredients: 505.65g of corn, 99g of soybean meal, 90g of cotton meal, 90g of rapeseed meal, ...
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