A digestibility trial was conducted to examine the effect of feeding rate on dry matter, gross energy, crude protein and phosphorus digestibility in Atlantic salmon (Salmo salar). Duplicate groups of fish were fed 0.25, 0.5, 0.75, 1.0, 1.25 and 1.9% BW/day. The faeces were collected by Guelph-type collectors for five successive days. Dry matter, protein and phosphorus digestibility’s wer...

Abstract Establishment and maintenance of pregnancy is a central concern to the cattle industry, as it strongly impacts efficiency profitability beef cow-calf operations. The objective this study was determine if nutrient restriction ovulatory follicle size corpus luteum (CL) volume Angus cows enrolled in estrous synchronization. A total 26 were housed at Virginia Tech – Shenandoah Valley Agric...

Objectives: Sirolimus (SRL) is a widely used immunosuppressive agent in preventing allograft rejection after solid organ transplantation. In this study we established a population pharmacokinetic (PPK) model for SRL in Chinese renal transplant patients, and elucidated the influence of CYP3A5*3 genotypes on SRL PPK parameters and SRL dosing regimen in Chinese renal transplant recipients. Methods...

Decisive heifer management for improved lactation and reduced dystocia requires a systematic analysis of age, body weight (BW), and average daily gain (ADG) using an adequately large sample size. The objective of this study was to determine effects of BW and age at first breeding and ADG until pregnancy on yields of milk, milk fat, and milk protein in the first lactation and the occurrence of d...

The present studyinvestigated the impact of selection for body weight (BW) on productive performance, predicted BW and genetic improvement of related traits in Japanese quail. Base population, selected parent and F1 progeny were tested. Pens and cages were used for rearing and breeding. A total of 240 birds in two successive generations, 27 sires and 54 dams (as selected parents) were used. Bod...

Objective: The effect of herbal medicine is more useful than synthetic medicines. The present research paper aims to show the effects of leaves extracts of Zizyphus Spina Christi (ZSC) on lipid profile, lipid peroxidation and activities of aminotransferase enzymes in streptozocin induced diabetic adult male rats. Materials and Methods: Fifty six male rats weighing 150-200 gm were included in t...

The Japanese quail has been utilized as a research species in establishing the genetic relationships that may also be present in other species. Divergent phenotypic selection for 4-wk BW was conducted for three generations in high (HW) and low (LW) lines. Within each line, 50 females and 25 males were selected among 600 birds, based on 4-wk BW. Mean BW at 4 wk of age in the base generation was ...