Animal application effects of amino acid chelates （ Calcium Chelate、ZincChelate、Molybdenum Chelate）

1. Effect of amino acid chelates in cattle raising

Numerous studies have found that the growth rate of calves fed zinc methionine and manganese methionine increased significantly, the fetal rate of cows increased by 15%, the weaning weight increased by 5%, and zinc methionine can reduce the occurrence of foot rot in grazing cows.Feed cows with microelement amino acid chelate can increase lactation and reduce disease. The test showed that the proportion of perglandal fibrosis in young cows supplemented with amino acid chelates (iron, manganese, copper, zinc, etc.) was significantly lower than that in control young cows, and ovarian function improved and embryonic mortality was reduced. After adding zinc to the feed of dairy cows, the absorption rate of the zinc was measured. According to the milk yield and the zinc content in the milk, the added amount of zinc methionine should be about 20mg / kg.

2. Application effect of amino acid chelates in fish farming

Trace element amino acid chelate are ideal nutritional additives suitable for the nutritional needs of fish, which has significant effects on promoting fish growth, improving feed conversion rate and fish survival rate. The study shows that compared with trace element amino acid chelate and inorganic feed, the weight of hyperplasia increased by about 18%, the bait coefficient improved by about 9%, and the absorption rate of elements increased by about 25%.

3. Application and effect of amino acid chelates in pig breeding

Piglet anemia is a major problem to be solved in the breeding industry. Piglets need 7mg of iron per day, while they can only provide 1mg in breast milk. Usually, piglets have anemia on the 40th day after delivery, resulting to yellow and white dysentery, high mortality and slow weight gain. Sows were fed amino acid chelating iron to piglets through the placenta and breast milk, thus preventing iron deficiency anemia in dairy piglets. Studies have shown that sows feed iron glycine (iron 150mg / kg) for 2 weeks and 3 weeks postpartum, piglets without any iron supplements, can achieve the same weight gain and anemia effect as intramuscular injection of dexoside iron. At the same time, the study found that with methionine-chelating iron in the diet, the first mating rate of sows increased by 7.2%, the number of live births increased by 0.73, the stillbirth rate decreased by 2.1%, and the interval between weaning and postpartum estrus mating was shortened by 1.35d on average.

4. Application effect of amino acid chelate in chicken raising

Feed laying hens with amino acid trace element chelate can obviously improve the egg laying rate, increase the egg weight and improve the egg quality. The analysis of eggs under laying hens fed amino acid chelate found that the eggshell structure was tighter than that of the inorganic salt group, and the trace element content in the yolk was higher than that of the inorganic salt group, in which the iron content was 122% of the inorganic salt group. This can not only reduce the broken egg rate by 5%, but it is also a good way to produce highly nutritious eggs. The addition of amino acid chelate in feed can promote the growth of broilers, reduce feed consumption, improve feed conversion rate, and reduce the soft leg disease and buttock scab in chickens. Replacing inorganic sulfate by feeding broilers with amino acid chelating manganese and zinc could increase daily weight gain by 6.6%, reduce feed consumption by 5.7%, and reduce the incidence of leg disease by 9.94 percentage points.

Animal application effects of amino acid chelates （ Calcium Chelate、ZincChelate、Molybdenum Chelate）

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