Trace element premix feed for pregnant sows
A technology of premixed feed and trace elements, applied in animal feed, animal feed, application, etc., can solve the problems of reducing piglet weaning weight, not considering the chemical reaction between trace elements and vitamins, and increasing piglet mortality, so as to improve embryo health. level, reducing embryo mortality, and increasing birth weight
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Example Embodiment
[0029] Example 1
[0030] The premixed feed of trace elements for pregnant sows consists of the following components:
[0031] Fe 2+ 111.1g of 18% iron glycinate complex
[0032] Copper sulfate with 25% Cu content 8.0g
[0033] Zinc methionine complex with 19% Zn content 114.0g
[0034] Manganese methionine complex with 15% Mn content 33.3g
[0035] 1.0g calcium iodate with I content of 3.20%
[0036] Yeast selenium 16.7g with 0.20% Se content
[0037] Cobalt chloride with 1.20% Co content 2.8g
[0038] Cr 3+ 1.20% yeast chromium 1.4g
[0039] Antioxidant 1.0g.
[0040] Medical stone 710.7g.
Example Embodiment
[0041] Example 2
[0042] The premixed feed of trace elements for pregnant sows consists of the following components:
[0043] Fe 2+ 18% iron glycinate complex 240.7g
[0044] Copper sulfate with 25% Cu content 13.3g
[0045] Zinc methionine complex with 19% Zn content 228.1g
[0046] Manganese methionine complex with 15% Mn content 88.9g
[0047] 8.3g calcium iodate with an I content of 3.20%
[0048] Yeast selenium with 0.20% Se content 50.0g
[0049] Cobalt chloride with 1.20% Co content 16.7g
[0050] Cr 3+ 1.20% yeast chromium 5.6g
[0051] Antioxidant 2.0g
[0052] Medical stone 346.4g.
Example Embodiment
[0053] Example 3
[0054] The premixed feed of trace elements for pregnant sows consists of the following components:
[0055] Fe 2+ 18% iron glycine complex 350.4g
[0056] Copper sulfate with 25% Cu content 46.7g
[0057] Methionine zinc complex with 19% Zn content 243.2g
[0058] Manganese methionine complex with 15% Mn content 133.3g
[0059] Calcium iodate with I content of 3.20% 22.9g
[0060] Yeast selenium 83.3g with 0.20% Se content
[0061] Cobalt chloride with 1.20% Co content 61.1g
[0062] Cr 3+ 1.20% yeast chromium 5.6g
[0063] Antioxidant 10.0g.
[0064] Medical stone 43.5g.
[0065] In order to verify the application effect of the vitamin premix feed for pregnant sows of the present invention, the vitamin premix feed for pregnant sows obtained in Example 2 of the present invention was applied to pregnant sows in a commercial pig farm in Shuangliu, Chengdu, Sichuan. The preliminary application effects are as follows: 100 pregnant sows with vitamin premix feed were randomly d...
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