Introduction technology
Seasoning Powder and cube is a kind of compound
seasoning, was made with strict process and contain ingredients of meat extract, MSG and salt etc. Bouillon cube and seasonings condiments are with characters
of delicious taste and rich in nutrition ingredients,It can enhance the flavor of dishes, soup and other food,it is in line with the international trends of compound
seasoning development.
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a) Purebred breeding conditions are generally selected for purebred breeding.
1. Local varieties of meat The variety has a relatively uniform body appearance and high production performance, and has a stable heredity. In order to further improve its production performance and promote its uniform appearance, it is necessary to use pure breeding methods to consolidate and improve the characteristics of certain good traits. This method is also known as seed breeding.
2. Beef breeder breeds This breed has been cultivated by people to make it a specialized beef breed with high meat production and stable heredity. In order to increase the number of groups, maintain the characteristics of varieties, and constantly improve the quality, it is necessary to plan a thoroughbred breeding. Local breeds of meat have low economic value and cannot fully meet people's needs, but certain traits and characteristics, such as adaptability to the environment, disease resistance, resistance to roughage, and certain aspects of production performance, are certain or prominent. Advantages, which need to retain the necessary amount in a certain area, as a gene bank for cross breeding. This method is also referred to as breeding and breeding. After the crossbred hybrid has entered the cross-fixation stage, it needs to be targeted for selection of seedlings, and its good traits will be fixed horizontally so that the quality of the whole group will be further improved and tend to be neat. . Although the breeding work at this stage is not conducted within a variety, it can be similar to the method of breeding within a variety. This breeding method is also called self-breeding.
(B), pure breeding breeding group rhyme mating way it mainly includes kinship breeding (inbreeding) and crystal breeding two aspects.
Affinity breeding: Affinity breeding refers to the mating group of related male cows. Inbreeding is also called inbreeding. Parameters that reflect the degree of closeness are inbreeding coefficients and kinship coefficients. The inbreeding coefficient is a measure of the decrease in the proportion of heterozygous genes. Breeding: It is the advanced stage of breeding work. It is a breeding method commonly used in pure breeding. It is characterized by the purpose of cultivating differences in the type of herd in order to continue to maintain and expand the beneficial traits of the herd to future generations.