Porket creep feed without fish meal and preparation method thereof

Abstract

The invention discloses a porket creep feed without fish meal, comprising the following nutrient components in parts by weight: 680-690 parts of porket basic feeds, 80-100 parts of expanded soybean, 30-50 parts of low protein whey powder, 20-40 parts of dried porcine soluble, 20-40 parts of plasma protein powder, 15-25 parts of soybean oil, 4-5 parts of lysine, 1.5-2.5 parts of threonine, 0.5-1.5 parts of methionine, 25-35 parts of white sugar, 15-18 parts of calcium hydrophosphate, 15-20 parts of limestone powder, 2.0-2.5 parts of zinc oxide and 15-25 parts of premix compounds. The invention also discloses a preparation method of the porket creep feed. The porket creep feed provides proteins, energy, minerals, vitamins and nutritional growth promoting agents for the porkets and meets the requirement for protein nutrition needed by growth of the porkets. Without fish meal with higher production cost, the porket creep feed reduces the cost and simultaneously reduces the risks in the existing fish meal.

Description

technical field [0001] The invention relates to a livestock feed, in particular to a fishmeal-free suckling pig creep feed, and a preparation method thereof. Background technique [0002] Whether suckling pigs can be successfully weaned is the key to the success of the pig industry. However, due to the immature development of the digestive system, suckling pigs can only eat digestible high-quality protein raw materials. At present, the digestible high-quality protein raw materials commonly used in the market mainly include fish meal, whey powder and plasma protein. At present, due to the high price of these protein raw materials, the raw material cost of suckling pig feed has increased, especially in recent years, the high protein raw materials such as fishmeal, which has a huge price increase, have increased the production cost of suckling pig creep feed in actual production. [0003] More importantly, fishmeal, as a commonly used protein material in suckling pig creep fe...

AI Technical Summary

Problems solved by technology

At present, due to the high price of these protein raw materials, the raw material cost of suckling pig feed has increased, especially high-protein raw materials such as fishmeal, which have experienced a huge price increase in recent years, which has increased the production cost of suckling pig creep feed in actual production.

[0003] More importantly, fishmeal, as a commonly used protein material in suckling pig creep feed, has the following disadvantages: First, with the rapid development of the aquaculture industry, the phenomenon that the supply of fishmeal has been in short supply has occurred frequently; Generally speaking, the nutrient content of fishmeal is unstable. For example, 10% of the nitrogen in fishmeal is non-amino acid nitrogen. The instability of raw materials will reduce the digestion and absorption rate of protein in fishmeal by suckling pigs. Sources of disease and environmental pollution, such as biogenic amines and pathogenic bacteria, can cause low immune function and diarrhea in suckling pigs

In addition, fish meal may also be a pollution source of dioxin; the phosphorus content in fish meal is 2% to 4%, and improper addition may easily cause phosphorus pollution to the environment

Also, freshness is an important indicator of fishmeal quality, so fishmeal should not be stored for a long time

[0004] Due to the above-mentioned shortcomings of fish meal, it is bound to affect its application as a protein raw material for suckling pig creep feed, thereby affecting the research and development and promotion of suckling pig creep feed