Feed for weaned piglet
A technology for weaning and feeding piglets, applied in the field of pig feed, can solve the problems of ineffective medication, promote the growth of drug-resistant microorganisms and drug-resistant strains, etc., and achieve the goal of increasing feed intake, preventing and treating bacterial diseases, and improving utilization rate. Effect
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Embodiment 1
[0024] Embodiment 1: the technical scheme of the present invention is realized like this:
[0025] Embodiment 1: the technical scheme of the present invention is realized like this:
[0026] vitamin supplements
[0027] Mix evenly according to the ratio in Table 1.
[0028] Trace Mineral Element Additives
[0029] Mix evenly according to the ratio in Table 2.
[0030] Weaning Health 10%
[0031] Mix evenly according to the ratio in Table 3 to make extruded feed. 10% of Lianuijian refers to the addition of 10% in the full-price feed, 25% of Weirujian refers to the addition of 25% of the full-price feed, and 100% of Lianjian and Super Lianjian are full-price feeds.
Embodiment 2
[0032] Example 2: Investigate the body weight gain after feeding weaned health.
[0033] Formulated feeding feed: Unit: Kg
[0034] Corn 60 Soybean Meal 19 Vegetable Oil 1 Peruvian Fish Meal 5 Whey Powder 5 Weaned Milk 10
[0035] Select two groups of piglets with roughly the same average litter weight in the farm. One group is fed with the above-mentioned prepared feed, and the other group is fed without adding 10% weaning health. Wean. Weighing every morning, the growth of the average body weight of the two litters, such as figure 1 , figure 2 .
[0036] From figure 1 It can be seen that when weaning healthy feeding is not added, the piglets have negative growth or growth stagnation after weaning.
[0037] From figure 2 It can be seen that after weaning healthy feeding was added, the piglets showed positive growth after weaning.
Embodiment 3
[0038] Example 3: Detection of changes in intestinal villi after weaning.
[0039] In Example 2, after three days of feeding, six weaned piglets were taken to die without pain, and a section of small intestine was taken to observe the changes of intestinal villi under an electron microscope. Such as image 3 , Figure 4 .
[0040] From image 3 , Figure 4 It can be seen that the intestinal villi of piglets fed with conventional feed are disordered and disordered, while the villi of piglets fed with weaned health are well repaired and arranged in an orderly manner, which is more conducive to nutrient absorption.
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