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The Orloff is a breed of chicken named after Alexei Grigoryevich Orlov, a Russian Count. Reflecting this origin, it is sometimes called the Russian Orloff or simply Russian . For most of its history, the Orloff was considered to be a product of Russia and Orlov, but modern research has discovered that the breed first appeared in Persia , [ 2 ...
Breeders and fanciers of chickens accurately describe the colours and patterns [1] of the feathers of chicken breeds and varieties. This is a list of the terms used in this context. This is a list of the terms used in this context.
The chicken breeds recognized by the American Poultry Association are listed in the American Standard of Perfection. They are categorized into classes: standard-sized breeds are grouped by type or by place of origin, while bantam breeds are classified according to type or physical characteristics.
The physical traits used to distinguish chicken breeds are size, plumage color, comb type, skin color, number of toes, amount of feathering, egg color, and place of origin. [1] They are also roughly divided by primary use, whether for eggs, meat, or ornamental purposes, and with some considered to be dual-purpose. [1]
Moiseyeva IG, Semyenova SK, Bannikova LV, Filippova ND (1994) Genetic structure and origin of an old Russian Orloff chicken breed. Genetika 30:681-694. (In Russian, abstract in English). Moiseyeva IG, Romanov MN, Nikiforov AA, Sevastyanova AA, Semyenova SK (2003) Evolutionary relationships of Red Jungle Fowl and chicken breeds.
Sex-links come in several varieties. As hybrids of laying or dual-purpose breeds infused with extra vigor via heterosis, sex-links can be extremely good egg-layers which often produce 300 eggs a year or more depending on the quality of care and feed. The color of their eggs vary according to the mix of breeds, and blue-green eggs are possible.
Orloff chicken; Y. Yurlov Crower This page was last edited on 26 January 2011, at 20:49 (UTC). Text is available under the Creative Commons Attribution-ShareAlike ...
By January 2020, In Ovo was capable of sexing 1,500 eggs an hour (0.42 per second), but the Dutch poultry sector required 40,000 eggs an hour, so further innovation was necessary. [36] In Ovo received millions of euros in research investments, mostly from German chemicals company Evonik, Singaporese venture capital company Visvires New Protein ...