As one of the most widely used feed ingredients, corn is a treasure. However, corn has such problems in the process of formulating feed. To achieve good feeding results and master the matching skills, problems must be avoided. The techniques to be mastered when feeding pigs with corn are as follows.
I. Feeding after saccharification
After mashing corn flour, some starch can be converted into sugar, which can make pigs eat fast. The method is: put the corn flour in the tank, then pour 2 times of hot water to make a paste, then sprinkle 5 cm thick dry powder on the surface, and saccharify after 3-4 hours.
Second, soaking and feeding
Corn is soaked to absorb water and expand and soften. Pigs are easy to chew and easy to digest and absorb. Soaking method: soak in corn flour for 1-1.5 times of water for about 2 hours.
Third, supplement protein
Corn has low protein content and poor quality, which cannot fully meet the growth needs of pigs. Therefore, protein feed must be added. 15% bean cake or rapeseed cake can be added to the diet. Piglets should be added 5% fish meal.
Fourth, the supply of minerals
Corn has low mineral content, so bone powder, calcium hydrogen phosphate, selenium, iron, copper, zinc and manganese should be added to the diet.
V. Supply of vitamin
Corn has low vitamin content and must be fed with green feed when feeding. If you lack green feed, you can add multivitamins to livestock and poultry.
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