Forages for birds who are supported in open-air cages, have to incorporate in enough a squirrel, fats, carbohydrates, mineral salts and vitamins. Proteins are a part of all bodies and tissues of a bird and are an irreplaceable nutritious. In the period of a yaytsekladka requirement
fields, steppes. So willingly quails live on crops of crops and the humidified sites, especially near water. On sites with vegetation get highly into mountains, to a belt inclusive.
arakhidonovy) cannot be synthesized in an organism of a bird, but they reduce cholesterol level in blood, consolidation of walls of blood vessels. At their absence at birds growth and development are late, and at a lack of fat of a stern its caloric content sharply . The fish and bone meal, sunflower, linen cakes are fat-rich.
The agriculture intensification, of the woods and drainage of bogs quickly and strongly change environment, and a of many birds (wood-grouses, gray a, etc.) is reduced. In this regard need of its restoration or a of former types new, more which easily transfer sharp in environment and do not avoid a.
The first place among fazanovy birds, such qualities, belongs,, to an ordinary pheasant. He quickly adapts to the changed environment conditions, easily masters the new places lying outside its area and at correctly protection can be quite.
By drawing up fodder mix it is necessary to consider that surplus or a lack at least of one nutritious in a diet not only leads to a metabolic disorder in an organism, but also causes violation an of other nutrients that involves birds. Therefore it is necessary to treat drawing up diets very responsibly.
According to many researchers, quail in the XI century in Japan are cultivated. Quails here long were bred as a decorative bird and only at the beginning of our their century began to be used for production of eggs and meat. From Japan quails were taken out to other countries of the Asian continent, to Europe and the USA.
Hunting pheasant and mute quail — not only object of hunting, but also a source of valuable meat. In foreign countries this bird is used widely with gastronomic by, especially in the countries with the developed meat poultry farming — the USA, Canada,, France, etc. The tendency to an of a game, in particular pheasants, is connected with saturation of the market meat of broilers and turkeys, and also with deterioration of fowl because of an of industrial production.
Quality of proteins in sterns the unequal. Animal contain some amino acids which are not present in vegetable proteins or they are available there, in small amounts. Special attention when feeding birds needs to be paid on the optimum content of irreplaceable amino acids: lysine, methionine, cystine. These amino acids call also limiting as their quantity determines use level in a diet of all other amino acids. At a lack of one of these amino acids the value of a forage will be defined only by it, but not the general level of a protein.
1 American quails (childbirth of callipepla, colinus, cyrtonyx, dactylortyx, lorhortyx, ogontophorur, oreortyx, phiortyx, phinchortyx). Types of this group of quails of Californian (Lophoryx californica) and virginsky
One of features of quails - temperature of their body it is 2 degrees higher, than at other species of a bird. But to opinion of some authors, in this regard quails are unreceptive to many to which other species of a bird are subject. High temperature of a body of quails is connected with an intensive of substances.
The excess amount of carbohydrates in a diet can obesity, especially if the bird contains in a close cage. The grain forages rich with carbohydrates willingly by a bird and are well acquired, except for a. However in the absence of cellulose at birds digestion.
3 Partridges, keklik, ulara. The most numerous group in it is more than 30 childbirth. These birds occupy both low, and mountain districts of Europe and Asia. All species of partridges belong to hunting, especially gray partridges and keklik. For the last decades their number decreased more than twice.