{"id":648,"date":"2018-08-30t13:39:45","date_gmt":"2018-08-30t13:39:45","guid":{"rendered":"https:\/\/poultry.mystagingwebsite.com\/?page_id=648"},"modified":"2018-08-30t13:39:45","modified_gmt":"2018-08-30t13:39:45","slug":"hen-feathered","status":"publish","type":"page","link":"\/\/www.bkpromos.com\/glossary\/hen-feathered\/","title":{"rendered":"hen-feathered"},"content":{"rendered":"\n

written by<\/em><\/strong><\/span>: dr. jacquie jacob, university of kentucky<\/span><\/p>\n\n\n\n

hen-feathered <\/font><\/b>is having female plumage characteristics. in the sebright and campine breeds, the male chicken is hen-feathered,\u00a0as exemplified by the male (left) and female (right) silver sebright bantam chickens shown below. the male has rounded feathers rather than the pointed feathers typical of males.\u00a0a female chicken’s plumage pattern is dependent on the presence of estrogen to feminize the feather follicle\u2014that is, to direct the follicle to produce rounded feathers\u2014in the hackles and tail. the sebright and campine breeds have a single gene mutation that results in the excess production of the enzyme aromatase in several tissues, including feather follicles. aromatase is the enzyme responsible for the conversion of androgens to estrogens. as a result, the feather follicles of male sebright and campine chickens have a level of estrogen sufficient to feminize the growing feathers.<\/span><\/p>\n\n\n\n

\"male<\/a>
male (left) and female (right) silver-laced sebright bantam chickens. source: jacquie jacob, university of i kentucky<\/figcaption><\/figure>\n\n\n\n

<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

written by: dr. jacquie jacob, university of kentucky hen-feathered is having female plumage characteristics. in the sebright and campine breeds, the male chicken is hen-feathered,\u00a0as exemplified by the male (left) and female (right) silver sebright bantam chickens shown below. the male has rounded feathers rather than the pointed feathers typical of males.\u00a0a female chicken’s plumage … <\/p>\n