Right now, Adler Gold birds are not found in broiler production because they try not to take on Light Plymouth Stones. They truly are utilized for creation of the newest synthetic traces given that a female father or mother range in broiler crosses.
That it reproduce is actually produced in the fresh new Kirgiz Search Institute regarding Animal Husbandry and you will Veterinarian Technology throughout the 1948-68 by the crossing Leghorns, New Hampshires, White and you may Banned 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 very well modified towards strongly continental, hot dry environment. He could be used in low-authoritative farms when you look at the Kazakhstan. The inventory improved regarding 17 100000 inside 1964 so you can 132 100 in the 1975. In the 1980 the amount of Kirgiz birds try 122 000 direct.
Kirgiz meats-eggs chickens keeps a good cone-molded looks out of typical size, pinkish-red ear canal-lobes and a small unmarried brush. Plumage is similar to that the fresh new Barred Plymouth Stone.
The fresh new live lbs off 9-week-old chickens regarding breeding nucleus are step one.twenty-five kg; the foundation boys of line weighed step one.4-step 1.six kg at that decades. The fresh new live weight away from mature hens is actually dos.3-dos.5 kilogram as well as dicks step 3.0-step 3.5 kilogram.
Yearly development try 160-170 egg weigh 56-58 grams. Virility from eggs was ninety-95% and you can hatchability 78-82%. This new reproduce has actually a leading stability: death regarding younger isn’t more than step 3-5%, people 5%.
The latest reproduce possess a significant really worth once the a standard material having set of highly certified man-made lines of egg-kind of and you can broiler crosses in the Kirgizia and Kazakhstan.
KUCHINO JUBILEE (Kuchinskaya yubileinaya)
Which reproduce was developed from the Kuchino breeding ranch when you look at the Moscow part beneath the oversight of your Moscow Academy off Agriculture therefore the Institute out of General Family genes of USSR Academy regarding Sciences, because of the crossing four breeds – Russian White, The fresh Hampshire, Rhode Isle Reddish, Australorp and you can Light Plymouth Stone. Inter se reproduction from crosses was along with choice for a great number of traits – eggs production, eggs pounds and you may alive weight. Later, an element of the stock is actually crossed having Livny cocks (out of a community society regarding egg-and-animal meat chickens of Orlov area); the fresh resulting stock try divided in to 16 individual pens, and you will try bred and you will chosen since “standard” birds. While the 1962 relatives solutions are done with distinction out of contours from the eggs manufacturing, eggs weight and you will rate of growth. The greatest was selection for growth rate around sixty times of many years: real time weight out of cockerels improved out of 624 so you’re able to 1074 grams, that pullets away from 557 to help you 928 grams. Whenever reared to your highest-healthy protein rations (23.4% rough protein), average alive lbs out-of ninety-day-old cockerels hit 2052 which of hens 1545 grams.
Just how many Kuchino Jubilee birds improved out-of 9300 in the 1974 to help you 53 one hundred thousand into the 1980. The brand new https://datingmentor.org/pl/gamer-randki/ breeding inventory when you look at the Kuchino farm ran to thirteen 000, and you may conversion process away from hatching egg so you can 320 000. The newest reproduce is located in Moscow and Voronezh countries, Krasnodar and you will Altai regions plus brand new Ukraine and you will Georgia.
Kuchino Jubilee birds was out-of beef-and-egg sorts of, very beautiful inside the plumage along with and you can conformation. Adult hens has actually dark lover plumage, which have strewn black areas, sufficient reason for “calico” hackles. The newest off are grey and quills is light in along with. Dicks have red-colored plumage with fantastic hackles and you can saddle; end and you can nipple was black colored. To the wings there is certainly a black club with an eco-friendly sheen. Ear-lobes try red; comb is actually unmarried and you will brief. Shanks is actually red-colored. Brooding gut was poor.