Duck fattening feed and preparation method thereof

Abstract

The invention provides a duck fattening feed and a preparation method thereof, aiming at the condition that current cherry valley ducks are relatively low in fat deposition generally after being fed by a feed. The duck fattening feed comprises the following raw materials in parts by weight: 40-60 parts of corns, 10-30 parts of wheat, 3-8 parts of bean meal, 2-6 parts of cottonseed meal, 2-6 parts of flour, 0-6 parts of wheat bran, 2-5 parts of corn gluten meal, 3-6 parts of rapeseed meal, 0-6 parts of corn distillers grains, 2-5 parts of lard oil, 0.2-0.6 part of lysine hydrochloride, 0.05-0.2 part of methionine, 0.05-0.2 part of threonine, 0.2-0.4 part of table salt, 0.1-0.3 part of various vitamins, 0.6-1.5 parts of rock flour, 0.6-1.2 part of calcium hydrophosphate, 0.1-0.3 part of sodium bicarbonate and 0.2-0.5 part of a premix. The duck fattening feed is high in energy level, high in content of starch and high in content of saturated fatty acid, and is capable of remarkably improving the carcass fat deposition effect of the cherry valley ducks, greatly reducing the production cost of roast ducks, and improving the production performance of the cherry valley ducks.

Description

technical field [0001] The invention relates to the field of meat duck feed, in particular to a fat duck feed and a preparation method thereof. Background technique [0002] my country has a long history of raising ducks, among which Peking duck has a special status in the world. The existing excellent duck breeds in the world basically have the blood of Peking duck. Peking duck was introduced to the United Kingdom in 1873, and the British Cherry Valley Company began to breed Peking ducks in the 1950s. After decades of breeding, Cherry Valley Company has now bred excellent varieties such as SM2 and SM3. Fast growth, high lean meat rate, 10% higher feed conversion efficiency than Peking duck, lower breeding cost and better efficiency, quickly became the mainstream breed of meat duck breeding. [0003] Compared with Cherry Valley meat duck, which has a lower breeding cost, traditional Peking duck is suitable as a raw material for "Beijing Roast Duck" due to its high fat depos...

AI Technical Summary

Problems solved by technology

[0006] The invention provides a kind of fat duck feed and its preparation method aiming at the situation that the fat deposition is generally low after being fed with cherry valley meat duck feed at present