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Hens started to sexual readiness in the 180 times of decades

Hens started to sexual readiness in the 180 times of decades

Today, Adler Gold chickens commonly used in broiler design as they never compete with White Plymouth Rocks. They can be utilized for creation of this new synthetic contours because a lady parent range when you look at the broiler crosses.

KIRGIZ (Kirgizskaya)

Which reproduce is actually made in the fresh new Kirgiz Search Institute off Animal Husbandry and you may Veterinary Science during the 1948-68 of the crossing Leghorns, The newest Hampshires, Light and you will Barred Plymouth Rocks.

The main direction of breeding was family selection with progeny testing of cocks. During the first ten years emphasis on selection for egg production resulted in a high concentration of the A allele (0.905) in the egg white globulin locus. Later, selection was for growth rate. The population of Kirgiz chickens became genetically similar to meat-and-egg breeds. By 1979 the concentration of the above gene had decreased to 0.842 and that of the A allele at the Gstep 3 locus went up from 0.092 to 0.126.

Kirgiz chickens are modified to your strongly continental, hot-dry weather. They are utilized in non-formal farms inside Kazakhstan. The inventory increased away from 17 100 from inside the 1964 in order to 132 one hundred thousand from inside the 1975. Into the 1980 what amount of Kirgiz chickens is actually 122 000 lead.

Kirgiz beef-egg chickens provides good cone-designed human body away from average dimensions, pinkish-reddish ear-lobes and you may a tiny single comb. Plumage is similar to that brand new Barred Plymouth Material.

The alive lbs from 9-week-dated chickens about reproduction nucleus is 1.twenty five kg; the foundation people of line considered step one.4-step one.six kilogram at this years. New live lbs off adult hens are dos.3-dos.5 kilogram and of cocks step 3.0-step three.5 kg.

Annual development was 160-170 eggs consider 56-58 g. Virility out-of eggs try ninety-95% and you will hatchability 78-82%. New reproduce enjoys a leading viability: mortality of more youthful is not a lot more than step 3-5%, people 5%.

The newest breed keeps a significant worthy of because a basic question to possess set of very certified synthetic lines out-of egg-style of and broiler crosses from inside the Kirgizia and you will Kazakhstan.

KUCHINO JUBILEE (Kuchinskaya yubileinaya)

That it breed is made during the Kuchino reproduction ranch when you look at the Moscow region in supervision of the Moscow Academy off Farming and the Institute from General Genetics of one’s USSR Academy out-of Sciences, by crossing four breeds – Russian Light, The fresh new Hampshire, Rhode Island Yellow, Australorp and you will White Plymouth Rock. Inter se reproduction away from crosses are with selection for an effective quantity of traits – eggs production, eggs weight and real time lbs. After, part of the stock is actually crossed with Livny dicks (from a neighbor hood population out-of egg-and-beef chickens of one’s Orlov region); brand new ensuing inventory was split up into sixteen personal pencils, and you will is actually bred and you can picked as “standard” chickens. While the 1962 friends possibilities is finished with differentiation of lines by the egg development, eggs lbs and you will rate of growth. Top try selection for growth rate around sixty times of decades: real time weight out-of cockerels enhanced regarding 624 so you can 1074 grams, compared to pullets out of 557 to help you 928 g. Whenever reared to your large-protein rations (23.4% harsh protein), mediocre real time lbs of 90-day-dated cockerels reached 2052 and therefore of hens 1545 g.

Just how many Kuchino Jubilee chickens improved from 9300 when you look at the 1974 in order to 53 one hundred thousand gaydar randki inside 1980. New reproduction stock into the Kuchino farm ran around thirteen 000, and you will transformation off hatching eggs to 320 100000. The new breed is found in Moscow and you may Voronezh regions, Krasnodar and Altai territories plus in the newest Ukraine and you can Georgia.

Kuchino Jubilee birds is out of chicken-and-eggs style of, very beautiful inside plumage the colour and you can conformation. Adult hens possess ebony lover plumage, that have scattered black colored areas, with “calico” hackles. The off is actually grey and quills is white when you look at the the color. Cocks have purple plumage that have fantastic hackles and you will seat; tail and you may nipple are black. Towards wings there was a black colored pub which have a green sheen. Ear-lobes are yellow; brush is actually unmarried and you can small. Shanks is actually reddish. Brooding abdomen are weakened.

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