If making suckling pig feed powder, pay attention to mixing uniformity. When the coefficient of variation of piglet feed uniformity decreased from 106.5% to 28.4%, the average daily weight gain increased by 41.0%, feed utilization increased by 18.5%, and feed intake increased by 18.3%. Therefore, the feed mixing time of weaned piglets should reach 4-6 minutes, and its coefficient of variation should not be greater than 10% according to the requirements of Chinese compound feed standards to ensure that the feed is fully mixed and the nutritional components are evenly distributed.
Therefore, it is better to take 2 times of crushing process (after mixing and mixing, and then crushing once), so that the appearance of the product looks like a single raw material, and it will be more uniform. The gelatinization rate of the pellet has a huge impact on animal performance. Increasing the gelatinization rate by 5% -10% can improve animal production performance by 3% -5%, and it has the same effect on suckling pig feed.
Selection of pig feed mixer:
single roller double rotary belt mixer(capacity : 250kg)
high efficiency feed mixer(capacity : 1500kg)
single roller double paddle mixer(capacity : 500kg)
small vertical feed mixer(capacity : 500kg)
stainless steel feed mixer(capacity : 1000kg)
twin-shaft paddle mixer(capacity : 500kg)
animal feed mixing machine(capacity : 2000kg)
single shaft screw mixing machine(capacity : 1000kg)
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