A number of technologies that increase feed efficiency and lean tissue deposition while
decreasing fat deposition have been developed in an effort to improve profitability of animal …

For more than 60 y, beef cattle producers have safely used various types of growth-
enhancing technology (GET) such as steroidal implants with anabolic activity and orally …

The Cornell Net Carbohydrate and Protein System (CNCPS) is a mathematical model that
estimates cattle requirements and nutrient supply based on animal, environmental, and feed …

A deterministic and mechanistic growth model was developed to dynamically predict growth
rate, accumulated weight, days required to reach target body composition, carcass weight …

Performance, DMI, diet composition, and slaughter data from 9,683 pens of steers and 5,009
pens of heifers that were fed high-concentrate diets for 90 d or more were obtained from 15 …

Objective We evaluated the effects of growth implant administration upon live growth
performance, dimension-al growth, and carcass outcomes of steers across a 378-d feeding …

Experiments were conducted at 3 US locations (California, Idaho, and Texas) to determine
the effects of dietary zilpaterol hydrochloride and duration of zilpaterol feeding on carcass …

Objetivo: Determinar la presencia del Síndrome de Burnout y su relación con la
funcionalidad familiar en el personal médico y de enfermería de un Centro de …

Abstract Crossbred beef steers (n= 240; 12 pens/treatment; initial BW= 305±17.7 kg) were
used in a randomized block design feedlot study to evaluate the influence of coated …

This experiment investigated the effects of zilpaterol hydrochloride (ZH) and the steroidal
implant Revalor-S (RS; 120 mg of trenbolone acetate and 24 mg of estradiol-17β) on …