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Key points for calf feeding and management in winter
The winter weather is cold, and calves are prone to catching cold and getting sick. Therefore, in winter, cows close to calving must be moved into the calving barn in time. The barn must have dedicated calf pens, and the feeding and management of winter calves must be strengthened. 1. A newborn calf's organs are not fully developed.
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Key Points of Feeding and Management Techniques for Muscovy Ducklings
In general, the feeding and management of Muscovy ducks can be divided into four stages: weeks 0-5 are the brooding period, weeks 6-27 are the growing period, and after 27 weeks is the laying period, among which the brooding period is the most important. During the brooding period, the ducklings are very delicate after birth, have a weak ability to adapt to the external environment,
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Feeding and Management Methods and Technical Points for Adult Muscovy Ducks
After three weeks, the Muscovy ducklings can hatch. Then they enter the feeding stage of growing ducks. Compared with the feeding and management work for ducklings, the feeding and management of growing ducks is much less troublesome; their requirements for environment and food are not too high, and they are relatively easier to raise.
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Detailed Explanation of Key Points on Hatching Techniques for Wild Goose Breeding Eggs
Wild geese reach sexual maturity relatively late; generally, female geese need 3 years before they can lay eggs. In artificially domesticated geese, sexual maturity can be advanced to 9-10 months of age, and one male can mate with multiple females. After 2-3 generations of domesticated breeding, wild geese can be artificially incubated.
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Key Points of Fry Selection Techniques in Koi Breeding
When koi fry have grown to a certain stage, they must be selected from the batch population. To do the selection work well, the area of the koi fry pond should preferably be about 2000 sq m (3.0 mu); because the selection work is done in midsummer, it should be carried out in the morning, and at the latest
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Two Essential Technical Points for Ground Beetle Farming
(1) Rearing equipment can be designed according to the scale and purpose of rearing. Here only the rearing equipment used to provide a source of medicinal insects is introduced. The standard rearing pit makes use of old houses, temporarily unused livestock sheds with roofs and walls, toilets, and so on, by digging about 67 cm deep underground.
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Key Technical Points for the Management of Artificial Breeding of Pit Vipers
The pit viper is a type of venomous snake, mostly inhabiting mountainous areas or plains, often coiling into a disc shape or twisting into a wavy form. Every part of it is valuable: the skin, bones, gallbladder, fat and shed skin can all be used as medicine, the venom is especially expensive, and the meat is also a delicious dish on the table. Artificially breeding pit vi
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How to Raise the Red-Headed Giant Centipede? Key Points of Feeding and Management Techniques
The Chinese red-headed giant centipede is an excellent centipede variety bred through genetic mutation, characterized by a large body, fast development, stable food intake and very strong immunity, and its medicinal value is more than ten times higher than that of wild centipedes. Generally, wild centipedes can only sell for 0.5----1 yuan each on the market
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Key Technical Points for Mixed Culture of Snails and Earthworms
In order to improve the economic benefits and biological conversion of snail farming, many places are now adopting the method of mixed culture of snails and earthworms. Using this rearing method can increase the production of both earthworms and snails at the same time. This is because the excrement of the giant African snail (Achatina fulica) is rich in
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Selection Pairing Methods and Technical Key Points for Autumn Mating of Tibetan Mastiffs
In order to promote the breeding, purification and quality improvement, it is not enough to only pay attention to the selection of Tibetan Mastiffs; attention must also be paid to and the mating of Tibetan Mastiffs must be strengthened. But it is not the natural mating of Tibetan Mastiffs in their place of origin, but rather people purposefully and meaningfully selecting male and female dogs with certain distinctive features in terms of trait expression, performance characteristics and even kinship for mating. Selection pairing can not only consolidate the trait inheritance of the sire and dam Tibetan Mastiffs in certain aspects, but can also create and cultivate excellent Tibetan Mastiff individuals. This mating method or mating form is called selection pairing of Tibetan Mastiffs. Selection pairing of Tibetan Mastiffs has the following types.
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