Linear type scoring is key component in decision making process the herd, as it focusses on selection of animals with higher productive potential based their body conformation/linear traits. The present study was carried out 150 lactating Sahiwal cattle first to fifth parity. Measurements linear traits were recorded 1 h before evening milking at three different stages lactation. average score p...

Growth hormone (GH) is the most important hormone that controls somatic cell growth and the syntheses of protein, fat, and carbohydrates. This study was to identify gene polymorphism of GH-1 using PCR- single strand conformation polymorphism (SSCP) technique and its association with growth traits including condition factor (CF), body weight (BW) and total length (TL) in common carp (Cyprinus ca...

A study was conducted to determine the interdependence among conformation traits of 178 West African Dwarf sheep and predict body weight from their independent scores using principal components analysis. Body nine morphostructural traits: height at withers, length, heart girth, rump height, hip width, chest depth, fore canon bone tail ear length were measured. Phenotypic correlation coefficient...

hemoglobin is a tetrameric oxygen transport protein in animal bodies. however, there is a paucity of information regarding differences between alpha and beta subunits of hemoglobin in terms of oxygen affinity. the sequential model of koshland, nemthy and filmer (knf model) has attributed similar affinities to both alpha and beta subunits. the main purpose of the present study is to construct a ...

This research was conducted to measure the exterior characteristics in four hybrids of broilers fed pelleted and commercial mash feed. A total 112 one-day-old chicks from broiler hybrids, namely, Arbor Acre, Cobb 500, Marshall, Ross 308 were used for this experimentation allocated into treatments with 28 birds each hybrid replicated times 7 per replicate a 2 × 4 factorial experiment. Pelleted m...