| abstract |
The application relates to the technical field of feeds, and particularly discloses a feed for improving the quality of eggs of laying hens in the laying period and a preparation method thereof. The feed for improving the egg quality of the laying hens in the laying period is mainly prepared from the following raw materials in parts by weight: the corn-soybean meal-based premix comprises 55-70 parts of corn, 20-28 parts of soybean meal, 6-10 parts of stone powder, 0.3-0.6 part of soybean oil and 3-7 parts of premix, wherein each part of premix comprises: bacillus, organic selenium, xylo-oligosaccharide, codonopsis pilosula, bighead atractylodes rhizome, liquorice, salt, methionine, choline chloride, lysine, calcium hydrophosphate, compound vitamin, compound multi-mineral and unite bran. The feed for improving the quality of eggs of the laying hens in the laying period has the effect of reducing the number of soft-shell eggs produced by the laying hens in the laying period. |