{"id":7633,"date":"2021-08-16T13:31:14","date_gmt":"2021-08-16T11:31:14","guid":{"rendered":"https:\/\/pixels.productions\/braunvieh-main\/?page_id=7633"},"modified":"2026-09-05T16:36:18","modified_gmt":"2026-09-05T14:36:18","slug":"information-on-the-estimated-breeding-values","status":"publish","type":"page","link":"https:\/\/pixels.productions\/braunvieh-main\/it\/en\/information-on-the-estimated-breeding-values\/","title":{"rendered":"Information on the Estimated breeding values"},"content":{"rendered":"<figure class=\"wp-block-image size-large section-image\"><img decoding=\"async\" width=\"1024\" height=\"680\" src=\"https:\/\/pixels.productions\/braunvieh-main\/wp-content\/uploads\/2021\/02\/BVCH_I_1622350-1024x680.jpg\" alt=\"\" class=\"wp-image-1691\"\/><\/figure>\n\n\n<p class=\"wp-block-paragraph\">Breeding means generating offspring that are better than their parents. Parents just pass on their genetic makeup. They should be selected based on genetic merit rather than on observed performance\/traits. Relevant traits for dairy cattle breeding are influenced by several genes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Each offspring receives one half of the genes from the father and the other half from the mother. As a parent does not pass the same set of genes on to all calves, there are significant differences between half and full siblings.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estimated breeding values (EBV) are an attempt to classify information on all observable phenotypic traits into two components: genetics and environment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Phenotype = genetics + environment<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The breeding value (BV) is an estimated value expressing the genetic predisposition of an animal to a specific trait. Mathematically, the real EBV of an animal \u2013 according to the theory of population genetics \u2013 can be expressed as follows:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Breeding value = 2 x (NKD \u2013 PD)<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(NKD = average offspring performance)<br>\n(PD = reference population average)<\/p>","protected":false},"excerpt":{"rendered":"<p>Breeding means generating offspring that are better than their parents. Parents just pass on their genetic makeup. They should be selected based on genetic merit rather than on observed performance\/traits. Relevant traits for dairy cattle breeding are influenced by several genes. Each offspring receives one half of the genes from the father and the other [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-modular","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-7633","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Information on the Estimated breeding values | Braunvieh<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pixels.productions\/braunvieh-main\/it\/information-on-the-estimated-breeding-values\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Information on the Estimated breeding values | Braunvieh\" \/>\n<meta property=\"og:description\" content=\"Breeding means generating offspring that are better than their parents. 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