The present review has been focused largely on the sex type differences in beef quality
among heifers, cows, steers and bulls in various feeding environments. Genetic groups …

The flavor, quality, and composition of beef changes with the cattle diet regimen. The quality
of meat varies, and that variability is determined by both individual and environmental …

Twenty-seven animals (½ Angus-½ Nellore) were fed for four months with one of the
following diets: without addition of essential oils (E0. 0), with 3.5 (E3. 5) or 7 (E7. 0) …

Forty Nellore heifers were fed (73 days) with different diets: with or without essential oils
(clove and/or rosemary essential oil) and/or active principle blend (eugenol, thymol and …

Forty young bulls were fed with five different treatments (n= 8, 62 days): control, without the
addition of natural additives (CON); NA15, a mixture of natural additives (1.5 g/animal/day); …

With the increase of public concern over the routine use of antibiotics in livestock, the
addition of plant extracts and essential oils (EOs) became a natural alternative in the diets …

The objective of the present study was to evaluate the meat quality and fatty acid (FA) profile
of the muscle and subcutaneous fat of young bulls fed ground soybean grain (SB) or rumen …

Brazilian livestock with a herd of more than 215 million animals is distributed over a vast
area of 160 million hectares, leading the country to the first position in the world beef exports …

This study was carried out to evaluate the influence of essential oils and their blends on
animal performance, feed intake, in situ digestibility, ingestive behavior activities, and …

This study evaluates the effects of three diets: a control (CON), containing sodium monensin
(MON) and containing propolis extract (PRO). The performance of 33 feedlot-finished bulls …