Pig feed formulation and practical technical guide of "three ingredients and one supplement"

In the process of pig breeding, scientific and reasonable feed formula is the key to ensure the healthy growth of pigs. This article will share the feed formula of pigs at different stages and the practical technology of "three materials and one supplement" to help farmers improve feeding efficiency.

Suckling Pig Feed Formula (5-10 kg body weight)

Corn 21.2%, soybean cake 20%, sorghum 10%, fish meal 10%, yeast 3%, whole milk powder 30%, sugar 3.5%, pepsin 0.3%, amylase 0.2%, shell powder 1%, salt 0.2%.

Pig Feed formula (10-20 kg body weight)

Corn 40%, soybean cake 18.8%, wheat bran 10%, sorghum flour 25%, fish meal 5%, shell powder 1%, salt 0.2%.

Feed formula for growing and finishing pigs

①20-60 kg weight: corn 30%, wheat bran 11%, barley 35%, bean cake 6.5%, fish meal 10%, stone meal 1%, salt 0.5%.

60-90 kg weight: corn 42%, wheat bran 11%, barley 37.5%, soybean cake 14%, fish meal 4%, stone meal 1%, salt 0.5%.

The nutrient levels in the above formulations are digestible energy, crude protein, calcium, phosphorus, lysine, methionine + cystine.

"Three feed and one supplement" is a practical technique that can promote the early growth and healthy development of pigs.

1. Suckling pig feed: Suckling pig feed is suitable for use seven days after the birth of Suckling pigs, through compulsive training, so that piglets quickly enter the prosperous feeding period. Supplementing Suckling pig feed can increase weaning litter weight, raise the rate of stocking, and reduce morbidity and mortality.

2. Piglet feed: Piglet feed is suitable for piglets at the 10-20 kg stage after weaning. Pig feed and Suckling feed use have an adaptive conversion process that requires a gradual reduction in the number of feedings. The proper use of pig feed can avoid digestive problems and diarrhea.

3. Concentrated feed: concentrated feed is composed of additive premix, protein feed and mineral feed, and is a semi-finished product of feed mill. The concentrate must be mixed with the energy feed to make a full-priced compound feed for pigs.

4. Piglets born iron supplement: Piglets 2-3 days after birth should begin to supplement iron to prevent anemia. Iron supplementation can promote the growth and development of piglets and avoid malnutrition problems. The preparation of iron supplement can choose products containing iron and selenium, such as "Iron Star brand" iron selenium mixture "Rich iron force".

The practical technology of "three materials and one supplement" can effectively improve the feeding efficiency and healthy growth of pigs, and feeders should adjust the feed formula reasonably according to the needs of different stages, and pay attention to supplement the necessary nutrients.