Organic milk containing beta-carotene and production method of organic milk
A carotene and production method technology, applied in milk preparations, additional food elements, animal feed, etc., can solve the problem that there is no organic milk that directly produces β-carotene, and achieve protection from oxidation reaction damage, Reduce the ingredients process, enhance the effect of absorption and utilization
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Embodiment 1
[0021] Select 40 Holstein dairy cows with similar body conditions and divide them into two groups randomly. The feed amount of the control group (20 cows) and the test group (20 cows) are both 42kg / day per head, and the weight ratio of concentrated feed: roughage is 30:70 .
[0022] Among them, the composition of the roughage in the control group and the test group was consistent, and the weight percentage of the roughage was: 83% organic silage, 15% organic alfalfa, and 2% oat grass. See Table 1 below for the composition and weight percentages of concentrated feed for the control group and the test group.
[0023] Table 1 Concentrate feed composition and weight percentage of control group and test group
[0024]
[0025] The cows in the control group and the test group were fed twice a day at 6:00 and 15:00, and milked three times a day at 7:00, 16:00, and 22:00. They were milked with automated equipment and their milk production was recorded. , Determination of β-carote...
Embodiment 2- Embodiment 5
[0026] Embodiment 2-Example 5, every group of embodiment selects 20 Holstein dairy cows with close body conditions, the feed feeding amount of dairy cows is 42kg / day·head, wherein concentrated feed: roughage weight ratio is 30:70, and The composition of roughage in each group of embodiments is consistent with that of Example 1, and the composition and weight percentage of the concentrated feed are shown in Table 2.
[0027] Concentrate feed composition and weight percentage in the embodiment 2-5 of table 2
[0028]
[0029] The daily feeding time, milking time, free activity time and light time of the cows in Embodiment 2 to Embodiment 5 are all consistent with Embodiment 1.
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