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Hy-Line International or Hy-Line is a multi-national genetics company that raises and sells commercial/industrial laying chickens. It is a subsidiary of the German EW Group . [ 1 ] The firm has subsidiaries in multiple countries including Brazil , Japan , and the United Kingdom and has 60 distributors in more than 50 countries worldwide.
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.
Vent sexing in Wenchang, Hainan, China (2014). Vent sexing, also known simply as venting, involves squeezing the feces out of the chick, which opens up the chick's anal vent (called a cloaca) slightly, allowing the chicken sexer to see if the chick has a small "bump", which would indicate that the chick is a male.
The Kuroiler is a hybrid breed of chicken developed by the Keggfarms Group in Gurgaon, Haryana. Kuroilers are derived from crossing either coloured broiler males with Rhode Island Red females, or, White Leghorn males crossed with female Rhode Island Reds.
One-day-old chicks arriving to be unpacked and placed in shed Artificial selection has led to a great increase in the speed with which broilers develop and reach slaughter-weight. [ 2 ] Selection and husbandry for very fast growth means there is a genetically induced mismatch between the energy-supplying organs of the broiler and its energy ...
Broiler breeder farms raise parent stock which produce fertilized eggs. A broiler hatching egg is never sold at stores and is not meant for human consumption. [9] The males and females are separate genetic lines or breeds, so that each line can be selected for optimal traits for productivity in either females or males, rather than a single line in which a compromise is reached between female ...
Barred cock and hen, illustration from Jean Bungartz, Geflügel-Album, 1885 Egg. The Plymouth Rock is an American breed of domestic chicken.It was first seen in Massachusetts in the nineteenth century and for much of the early twentieth century was the most widely kept chicken breed in the United States.
The Sussex chicken is graceful with a long, broad, flat back; a long and straight breastbone; wide shoulders; and a rectangular build. The tail is held at a 45-degree angle from the body. The eyes are red in the darker varieties but orange in the lighter ones. The comb is single. The earlobes are red and the legs and skin white in every variety.