Goats, at least in the area south of the Yangtze River, have no way to sell their food. They eat grass and there are no pigs, chickens, ducks, and geese. Everyone who rode the goats during the feasibility analysis saw all the white flowers in their pockets. Well, in theory, raising sheep is less risky and profitable than traditional aquaculture. Where are the reasons for the failure of some goats in captivity?
One: The scale is not enough.
Any agricultural project without a certain scale is not profitable or has low profits. Because agriculture is characterized by its long cycle and heavy reliance on land, small-scale production cannot achieve efficient mechanization. Taking grass cultivation as an example, a robot, a cultivator (small), and a harvester (small) can plant and collect 350 mu of pasture, while simple manual labor requires more than 40 people, and the annual salary is 10,000 yuan per person. In addition, more than 400,000 yuan are required for mechanization, and as long as the mechanized species and income are 20,000 yuan for labor, 15,000 yuan for depreciation, 0.5 million for maintenance, and 0.8 million for diesel, a total of less than 50,000.
II: Variety problems.
In the 1980s, it was said that the Little Tail Han sheep was good. In the 1990s, the Yellow River Yellow Sheep was good. Now it is said that the Boer goats are good. What sheep they say tomorrow is good to expect. Well, it is relative, Zhejiang, Fujian people eat Huanghuai white goats, other sheep, no talk, there is a miscellaneous wool on the sheep will not work; Guangdong, Guangxi, Hainan, Hong Kong and Macao, Southeast Asia, only recognize black goats; Southerners do not Like sheep - fat, northerners do not like southern sheep - meat is too thick. What sheep should be raised depends on the local market conditions. And we do not do this. Only listen to the opinions of the “brick home†and only select products with good performance, with little regard to market demand.
III: Reproduction problems.
The cost of raising a sow is 1200 yuan/year, the cost of raising a ewes is 450 yuan/year, but the sow can produce 14 pigs a year, the breeding cost is 86 yuan, and the sheep can only produce 2.8 eggs a year. Sheep, breeding cost is 160 yuan/year. What is even more fatal is that the breeding rate of general farmers is less than 2.8. Because they have neither high-frequency breeding techniques nor experience in overcoming sheep abortion. The miscarriage of sheep, more invisible abortion, is about 30 percent.
Reproduction technology is the core technology for raising sheep. Many people learned something from books or university professors that early weaning, artificial aphrodisiacs, and artificial insemination can achieve high-frequency reproduction. If so, why do not the professors make a model out of the farmers? Breeding is a systematic project.
Four: Nutrition issues.
Nutrition formulas, everywhere, seem to be a good solution. actually not. There are usually four problems: the uniformity of the feed does not meet the requirements, a certain or a certain kind of nutrition is excessive or insufficient, resulting in waste or harm; the feed formulation does not consider the nutritional status of the forage; the feed formulation does not consider the geographical differences; the feed formulation is not combined Sheep's physiological cycle needs.
Five: backward production management.
I have an indicator here. In the case of division of labor for pasture planting, feed and forage processing, sheep feeding and daily management, a worker must be able to take care of the feeding, care, hygiene, and transfer of 800 fattening sheep or empty ewe. Without meeting this requirement, your production process and management will have problems.
VI: Domestication and adaptation after introduction.
Seven: Forage problems.
There are two tendencies here. One is the excessive pursuit of low cost, the use of crop stalks as the main fodder, and the second is the incorrect emphasis on the nutrition of pasture. Although the cost of straw is low, its nutritional value is also very low. It needs to be supplemented with a large amount of concentrate feed and vitamins, which is not worth the candle. High-nutrition pastures often have low yields, and the high land and planting costs far exceed that of concentrate feed. For example, rye grass, 1500 kg per mu of dry matter, the use of protein for 60 kg, the cost of 800 yuan (here only consider the protein one), and buy 170 kg of soybean meal can also meet this requirement, 170 kg of soybean meal as long as 650 yuan.
Eight: The fattening time of commodity sheep.
Because of the high breeding cost of sheep, it is difficult to make money because of the premature sale (for example, when some lambs are weaned and sold). Moreover, the newly weaned mutton taste is not delicious, too late to sell is not effective, because the sheep The peak of growth is only about 180 days, the breeding time is too long, eating more and less weight gain.
Nine: Captive.
Progressively. It only closed for 2 - 3 hours, and gradually added it for 24 hours. Otherwise, there will be abortion, thin sheep, diseased sheep, dead sheep and other phenomena. Strong and weak sheep are bred in groups.
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