The aim of this study was to combine these bone composition measurements with genotyping data via a genome-wide association study (GWAS) to investigate genetic markers that contribute to genetic variance in bone composition in Rhode Island Red laying hens. In addition, we investigated the genetic ...
Jadhal S B,Chandramoni,Tiwari C M, et al.Efficiency of utilisation of energy from maize-and broken rice- based diets in old White Leghorn and Rhode Island Red laying hens. Br.Poult.Sci . 1999Jadhao, S.B., Tiwari, C.M., Khan, M.Y., 1999. Efficiency of utilization of energy from...
Influences of intermittent light regime as a tool to enhance egg production, egg quality, and blood parameters of laying hens were investigated. A total of 270 hens of Rhode Island Red (during 20 to 36 wk of age) were used to investigate the effects of intermittent light regime in completely...
The aim of this experiment was to study the suitability of the outdoor system for Rhode Island Red hens under the tropical conditions of southern Mexico. Twelve floor pens, each containing four birds, were divided randomly into two groups. The first group was raised indoors only, while each ...
Carbon (C) and nitrogen (N)balance technique was used to determine energy balance in Rhode Island Red (RIR) and White Leghorn (WL) laying hens fed maize-and broken rice (BR)- based diets. Carbon and nitrogen intake and outgo were determined for three days on ad libitum fed diets followed...
Surprisingly, the hens are not broody due to instinct derived from actively suppressing breeding and selection; they may occasionally exhibit broodiness. But, if they become broody, they are dedicated to incubating their eggs and develop into very protective mothers. Rhode Island Red strutting its ...
While the Rhode Island White was never as famous as the Rhode Island Red, it is reputed as an excellent egg layer for the backyard flock and a true American original. Eggscellent-laying heritage hens: rare domesticated animals need engaged stewards to survive More results ► Dictionary browser...
Two hudred one-year old Rhode Island Red layers were placed into two groups of 100 each. One group was fed on a control diet (CD) that consisted of sorghum, wheat middlings, maize, meat and bone meal, and salt to make 50, 34, 10, 5, and 1 %, respectively, by weight. The crude...
This study was focused on egg production and growth performance on naked neck and Rhode Island Red chickens crosses under Southern guinea savanna condition of Nigeria. A total of 325 day-old chickens was generated from 2x2 diallel crossing involving naked neck and Rhode Island Red chickens. The...
Animal husbandry Chicken eggs style organic countryside free range pattern. Hens Rhode Island Red are sitting laying eggs in basket nest on straw.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体