At this time, Adler Gold chickens aren’t found in broiler production because they you should never contend with Light Plymouth Rocks. They can be used for creation of brand new artificial lines due to the fact a lady mother or father line in the broiler crosses.
That it reproduce is built in the brand new Kirgiz Search Institute off Creature Husbandry and you may Veterinarian Technology throughout the 1948-68 because of the crossing Leghorns, New Hampshires, Light and you may Prohibited Plymouth Stones.
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 https://datingmentor.org/local-hookup/philadelphia/ 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 three locus went up from 0.092 to 0.126.
Kirgiz birds are very well adapted toward firmly continental, hot-dry weather. He is found in low-specialized farms from inside the Kazakhstan. The inventory enhanced away from 17 100 from inside the 1964 to 132 100 in the 1975. For the 1980 the number of Kirgiz birds is 122 000 lead.
Kirgiz meat-eggs birds provides a beneficial cone-designed human body off medium size, pinkish-red-colored ear-lobes and you will a small solitary comb. Plumage is much like compared to this new Prohibited Plymouth Material.
The alive pounds of nine-week-dated birds throughout the breeding nucleus is step one.twenty-five kg; the origin males of your range weighed 1.4-step 1.six kilogram at that years. New live weight out of mature hens try dos.3-2.5 kilogram as well as dicks 3.0-step three.5 kg.
Annual development are 160-170 egg weighing 56-58 g. Virility from egg was ninety-95% and you will hatchability 78-82%. The brand new reproduce possess a top stability: death away from younger is not above step three-5%, people 5%.
New reproduce has actually an essential well worth as the an elementary situation having selection of highly authoritative synthetic lines from eggs-form of and you will broiler crosses inside Kirgizia and you may Kazakhstan.
KUCHINO JUBILEE (Kuchinskaya yubileinaya)
So it reproduce was made from the Kuchino reproduction ranch for the Moscow part beneath the oversight of Moscow Academy off Farming together with Institute out of General Genes of USSR Academy of Sciences, by crossing five types – Russian Light, The brand new Hampshire, Rhode Area Red-colored, Australorp and you will Light Plymouth Rock. Inter se breeding regarding crosses is actually and selection for a great quantity of qualities – egg creation, egg weight and you can live pounds. Later, area of the inventory are crossed that have Livny cocks (away from a neighbor hood inhabitants off egg-and-beef chickens of the Orlov part); the latest ensuing stock is put into sixteen personal pens, and you may is bred and you may chosen given that “standard” birds. Because the 1962 family members solutions is actually done with differentiation of contours of the eggs design, egg pounds and you may growth rate. Ideal are option for growth rate to 60 times of age: live lbs of cockerels improved off 624 so you can 1074 g, compared to pullets of 557 to help you 928 g. Whenever reared with the highest-healthy protein rations (23.4% rough protein), mediocre real time lbs regarding ninety-day-dated cockerels reached 2052 and therefore from hens 1545 g.
What number of Kuchino Jubilee chickens increased out of 9300 into the 1974 to 53 one hundred thousand for the 1980. The latest breeding stock from inside the Kuchino farm went doing thirteen 100000, and you can conversion off hatching egg so you’re able to 320 one hundred thousand. Brand new reproduce is located in Moscow and you can Voronezh nations, Krasnodar and you will Altai regions as well as in the fresh new Ukraine and you will Georgia.
Kuchino Jubilee birds are out-of meat-and-eggs type, really stunning inside plumage the colour and you may conformation. Mature hens provides black fan plumage, having thrown black places, along with “calico” hackles. The latest off try grey and you will quills try white inside the colour. Dicks keeps red plumage with fantastic hackles and saddle; end and breast was black colored. For the wings discover a black club having a green sheen. Ear-lobes is actually yellow; comb try solitary and you will small. Shanks was purple. Brooding gut are poor.