The body condition of pods is closely related to their fertility. However, due to insufficient attention to the adjustment of the breeding conditions, some farmers who have raised the oysters have resulted in overweight or fattening of the bred conditions, which seriously affected the litter size and postpartum survival rate. The improvement. Production practices have shown that public funds have reached a level of above-average level before mating, and that females have maintained their level at a lower level. Because the male mastiff is over-fertilized, not only does the sexual desire drop, but also the sperm's vigor is weak. The female tends to be over-fat and the body will store a lot of fat, which causes the follicles to be filled with fatty infiltration and hinder the normal development of the follicles. As a result, the mother's pupa appears late and difficult to match. Excessive body condition can also lead to reduced libido and affect breeding. Therefore, before breeding and breeding, be sure to adjust the body condition to prevent over-fat and over-slimming. The specific method is:
1. In the middle of mating preparation (that is, between 11 and 12 months each year), male crickets weigh more than 2200 grams and female quail more than 1000 grams, which means partial fertility. At this time, fertilizer reduction measures should be taken in time. There are the following types:
1. Adjust diet composition method. If the entire population is fattened, this method is generally used. This law is mainly to properly reduce the dietary nutritional standards, especially to reduce the proportion of feed containing fat or high sugar content feed, appropriate to feed some low calorie feed.
2. Control the food method. This method is to control the feed intake of the species when it is fed. If necessary, we may adopt a method of reducing fertilization 1 to 2 times per week. It must be moderate and not excessively hungry so as not to affect the function of the sex organs of the species and adversely affect breeding.
3. Strengthen the breeding method. The main method of this law is to artificially tease and increase the amount of activity of the species to consume the energy of the species. In this way, not only does the body weight drop significantly, but it also enhances sexual desire.
4. Cold stimulation method. The law is to withdraw the grass from the small room or to close the species outside. Through the cold stimulation of the outside world, the species consumes a large amount of energy in the body, resulting in weight loss.
Second, seed breeding in the middle of mating preparation, if the public male broiler weighs less than 1700 grams, less than 700 grams of female wolfberry, to take fertilizer.
1. Improve Diet Law. It is a kind of feed that has high protein content, strong palatability, and easy digestion and absorption. For overly thin species, it is possible to adopt supplementary feeding methods and increase the amount of food and the number of feedings appropriately so that the body condition of the species can quickly recover.
2. Insulation method. This law is to put a thin species of quail in a leeward sunny cage and give it enough padding to reduce calorie consumption and increase the weight of the species.
Third, pay attention to the situation when adjusting body conditions:
1. When crops are used to reduce fertilizers, they should always pay attention to observations. When conditions fall to moderate, they must live steadily to avoid the formation of a thin body after reducing fertilizers. When you lower your body condition, you must not go too fast, nor too late, and you must not over-starve, so that the species can feed on the grass and other dirt in the small room. This not only makes it easy for the species to develop enterocolitis, but also can cause diseases. Sexual function declines.
2. The top-dressing should be started as early as possible. Don't chase it too late. At the same time, it is also necessary to prevent improper topdressing. Exercising too high a body condition will affect the sexual desire of the breed.
1. In the middle of mating preparation (that is, between 11 and 12 months each year), male crickets weigh more than 2200 grams and female quail more than 1000 grams, which means partial fertility. At this time, fertilizer reduction measures should be taken in time. There are the following types:
1. Adjust diet composition method. If the entire population is fattened, this method is generally used. This law is mainly to properly reduce the dietary nutritional standards, especially to reduce the proportion of feed containing fat or high sugar content feed, appropriate to feed some low calorie feed.
2. Control the food method. This method is to control the feed intake of the species when it is fed. If necessary, we may adopt a method of reducing fertilization 1 to 2 times per week. It must be moderate and not excessively hungry so as not to affect the function of the sex organs of the species and adversely affect breeding.
3. Strengthen the breeding method. The main method of this law is to artificially tease and increase the amount of activity of the species to consume the energy of the species. In this way, not only does the body weight drop significantly, but it also enhances sexual desire.
4. Cold stimulation method. The law is to withdraw the grass from the small room or to close the species outside. Through the cold stimulation of the outside world, the species consumes a large amount of energy in the body, resulting in weight loss.
Second, seed breeding in the middle of mating preparation, if the public male broiler weighs less than 1700 grams, less than 700 grams of female wolfberry, to take fertilizer.
1. Improve Diet Law. It is a kind of feed that has high protein content, strong palatability, and easy digestion and absorption. For overly thin species, it is possible to adopt supplementary feeding methods and increase the amount of food and the number of feedings appropriately so that the body condition of the species can quickly recover.
2. Insulation method. This law is to put a thin species of quail in a leeward sunny cage and give it enough padding to reduce calorie consumption and increase the weight of the species.
Third, pay attention to the situation when adjusting body conditions:
1. When crops are used to reduce fertilizers, they should always pay attention to observations. When conditions fall to moderate, they must live steadily to avoid the formation of a thin body after reducing fertilizers. When you lower your body condition, you must not go too fast, nor too late, and you must not over-starve, so that the species can feed on the grass and other dirt in the small room. This not only makes it easy for the species to develop enterocolitis, but also can cause diseases. Sexual function declines.
2. The top-dressing should be started as early as possible. Don't chase it too late. At the same time, it is also necessary to prevent improper topdressing. Exercising too high a body condition will affect the sexual desire of the breed.
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