Feed for ducks treated to be as raw materials of roast ducks, and preparation method of feed

Abstract

The invention relates to a feed for ducks treated to be as raw materials of roast ducks. The feed is prepared from the following raw materials in percentage by weight: 55-65% of corn, 6-16% of soybean meal, 0-3% of fish meal, 5-10% of flour, 2-5% of peanut meal, 2-5% of corn protein powder, 2.5-3.2% of vegetable oil, 0.6-1.2% of calcium hydrogen phosphate, 1.5-1.8% of stone powder, 0.30% of sodium chloride, 0.7-1.5% of amino acids, 0.03% of special vitamins for meat ducks, 0.25% of composite trace elements, 0.02% of a complex enzyme preparation and 0.03% of a green feed additive. A preparation method of the feed comprises the following steps of (1) performing links of receiving raw materials and performing warehousing; (2) performing the link of mixing ingredients; (3) performing the link of performing granulation; and (4) performing the link of cooling the feed and packing the cooled feed. The feed is good in color, low in powder containing rate, consistent in granule length, good in hardness, and good in food consumption of meat ducks; after the meat ducks eat the feed, the growth speed is high, the meat ducks can become full-grown and ready for slaughter in advance, the body weight is large, and the feed conversion rate is low; the deposition rate of subcutaneous fat of the meat ducks at a later stage is high, and the fatness is good; after the meat ducks are slaughtered, the yield of ducks treated to be as raw materials of the roast ducks is high, the hair cleanness is good, and the skins are bright and white; when the roast ducks are made, the meat quality is fine and smooth in mouth feel, and the flavor is good; and the feed is green and safe.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to roast duck base feed and a preparation method thereof. Background technique [0002] In recent years, the meat duck industry has developed rapidly, and the improvement of meat duck varieties has been greatly improved. Currently, the varieties of Cherry Valley Duck, Peking Duck, Beijing Four-line Duck, Muscovy Duck and other varieties raised in the market are characterized by strong environmental adaptability, fast growth speed, and long feeding cycle. The advantages of short, high survival rate and high feed remuneration have won the favor of the market, attracting more and more enterprises to set foot in the meat duck industry. With the influence of the development trend of the new normal in the animal husbandry industry, most enterprises implement industrialized operation, that is, implement the "one-stop industrial development model" of meat duck breeding, feed production, stoc...

AI Technical Summary

Problems solved by technology

At present, there are very few large enterprises engaged in the production of meat duck and roast duck blanks. Except for a few enterprises in Beijing, most of them are workshop enterprises. The product quality is unstable, the slaughter weight of meat duck is small, the subcutaneous fat deposition of roast duck is less, the meat is rough, and the flavor is poor. Can not meet the needs of consumers well

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