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Concentrated feed special for milk goats, prepared from whole-plant barley instead of bran

A dairy goat and concentrated feed technology, which is applied in the field of animal husbandry, can solve the problems of dairy goat concentrated feed and preparation technology that have not been seen, and achieve the effects of improving goat milk quality, nitrogen emission in a friendly environment, and improving health

Inactive Publication Date: 2018-08-14
YUNNAN ANIMAL SCI & VETERINARY INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Whole-plant barley with seeds and straws is a much higher-quality feed material than traditional bran, but there is no concentrated feed and preparation technology for dairy goats that uses whole-plants of barley with seeds and straws to replace bran

Method used

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  • Concentrated feed special for milk goats, prepared from whole-plant barley instead of bran
  • Concentrated feed special for milk goats, prepared from whole-plant barley instead of bran
  • Concentrated feed special for milk goats, prepared from whole-plant barley instead of bran

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] After many years of follow-up testing of more than 200 barley seeds, stems, barley seedlings, and whole-plant barley samples in many places and varieties, the inventor found that six common mycotoxins in Yunnan barley (aflatoxin B1, deoxynivalenol, gibberella zebras ketene, fumonisins, T-2 toxins and ochratoxins) were rarely detected, and none of them exceeded the standard, and their safety was significantly better than that of conventional grain-based feed materials such as corn, bran and DDGS. The following table shows the measured values ​​of the main nutrients of several kinds of barley and bran (in Yunnan).

[0018] Table 1 The measured values ​​of main nutrient components of barley products, whole plant barley and bran Dry matter basis, unit %

[0019]

[0020] It can be seen from the above table that the starch content of barley seeds is twice that of bran, so the net energy level it can provide is much higher than that of bran, and the crude fiber level of st...

Embodiment 2

[0022] After the whole plant of barley matures and dries naturally, when the seed moisture is lower than 20%, harvest the above-ground part, crush it to 98% and pass through an 80-mesh sieve, prepare special concentrate feed for dairy goats, and compare it with traditional bran feed, the measurement is different The nutrient level of the feed, calculate the price cost of different feeds.

[0023] Table 2 Comparison of wheat bran feed and whole plant barley feed in 3 groups of dairy goats

[0024]

[0025] Table 2 compares two formulas of traditional bran concentrate feed and whole-plant barley concentrate feed for dairy goats. The soybean meal used in this experiment is high-protein soybean meal with a protein content of 43%. It can be seen from the measurement data in Table 2 that when the proportion of wheat bran in the concentrated feed reaches 27%, the net energy for lactation is 1730 kcal / kg, and the crude fiber level only reaches 4%; , the proportion of whole barley ...

Embodiment 3

[0027]For the experiment, 36 breeding ewes of 2-parity Saineng dairy goat and Yunnan black goat with similar body weight were selected. There were 18 sheep in the test group and 18 sheep in the control group. There were 3 repetitions in each group, 6 sheep in each repetition, and random draw set group. The experiment started in the middle and late stages of milk production and lasted for 60 days. The test group used the whole plant barley dairy goat special concentrate feed with the ratio E in Example 2 as a supplementary feed, and the control group used the traditional wheat bran concentrate feed with a ratio B in Example 2 as a supplementary feed, and fed regularly every day 2 times, ad libitum intake, unlimited measurement; green feed ad libitum, unlimited measurement, converted into dry matter according to the actual consumption of green feed, and then adding fine feed to count the dry matter intake. Milking is done every day at 5:30 and 17:00.

[0028] It can be seen fr...

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Abstract

The invention relates to a concentrated feed special for milk goats, prepared from whole-plant barley instead of bran. The whole-plant barley is used for completely replacing bran in a ration for sowsat the lactation period, wherein the whole-plant barley is overground parts which are harvested when the moisture content of seeds and fruits is lower than 20% after hulled barley in the field is mature and naturally aired, is crushed to realize 98% and is screened through a 60-80-mesh sieve. The concentrated feed preferably consists of the following raw materials in percentage by weight of 20-27% of corn, 24-30% of soybean meal, 0-7.2% of rapeseed meal, 35-48% of the whole-plant barley, 0-2% of alfalfa meal, 3% of soybean oil, 1% of a 1% sheep premix, 0.6-1% of stone powder, 1.2-1.5% of calcium bicarbonate, 0.5-0.6% of a sodium chloride premix and 0.1% of choline. According to the concentrated feed disclosed by the invention, the whole-plant barley is used for replacing the bran, so thatthe damage that moulds pollute the concentrated feed for the milk goats is reduced, the whole-plant barley planting, harvesting and storing work is simplified, the labor cost is saved, the cost of aration is reduced, the food consumption of the milk goats is increased, the feed-milk ratio is reduced, the daily milk yield of the milk goats is substantially increased, the wheat bran is completelyreplaced, the dosage of corn raw materials is reduced, and acidosis caused by too many concentrated feeds is reduced.

Description

technical field [0001] The invention relates to the field of animal husbandry, in particular to a special concentrate feed for dairy goats in which bran is replaced by whole plant barley. Background technique [0002] Goat milk is rich in nutrients and its nutritional value is close to that of human milk. It has been evaluated by the nutritional circles as the only functional food comparable to human milk. Goat milk has obvious health care effects, can improve physical fitness, and reduce the occurrence of diseases, so it is increasingly favored by people, and the number of breeding is increasing. Goat milk mainly comes from dairy goats. Studies have shown that the nutritional value of goat milk and the lactation performance of ewes are closely related to the diet of dairy goats, and the milk protein rate is positively correlated with the protein content in the feed. Affected by various factors such as geography and tradition, goats in Yunnan are mostly free-range raised by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/10A23K10/30A23K10/37A23K20/158A23K20/20A23K20/24A23K20/22A23K20/105
CPCA23K10/30A23K10/37A23K20/105A23K20/158A23K20/20A23K20/22A23K20/24A23K50/10Y02P60/87
Inventor 高新权国波洪琼花吕春荣高婷婷李卫娟
Owner YUNNAN ANIMAL SCI & VETERINARY INST
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