Abstract Background: Ractopamine (RAC) supplementation in the feed has been evaluated as a strategy to increase productive efficiency in finishing pigs. Objective: To evaluate the effects of different RAC dietary levels on performance, carcass traits, efficiency of lysine (ELU) and energy (EEU) utilization, and economic viability in finishing pig. Methods: A total of 40 barrows (74.75 ± 5.22 kg) were fed four RAC levels (0, 5, 10 and 5-10 mg/kg step-up program) from 0-14, 15-31 and 0-31 days. Performance, carcass characteristics, ELU, EEU, cost per unit of weight gain (CWG), payment and profit parameters were measured. The animals were distributed in a completely randomized design in four treatments, with ten replicates per treatment. ...
Foram testados 0, 10 e 20 ppm de Ractopamina (RAC) em dietas com 16% de proteína bruta (PB) (tratame...
A total of 1,035 gilts were used in a 28- day trial conducted in a commercial research facility to...
A total of 1,035 gilts were used in a 28- day trial conducted in a commercial research facility to...
Background: Ractopamine (RAC) supplementation in the feed has been evaluated as a strategy to increa...
Ractopamine hydrochloride (RAC) is a β-agonist additive that has been used in many countries as...
Ractopamine hydrochloride (RAC) is a β-agonist additive that has been used in many countries as...
Introduction. Pig industry has been evolving in the obtaining of early genetic lines, with better fo...
The objective of this work was evaluate the best nutritional program for growing pigs, between five ...
Two consecutive experiments were conducted using 480 pigs each with six replicate pens per treatment...
The present work was carried out to evaluate different inclusion levels of ractopamine in diets for ...
Foi conduzido, no Centro Experimental de suínos (CES) do Departamento de Zootecnia da UFLA, o experi...
O objetivo deste trabalho foi avaliar o efeito da ractopamina, cromo-metionina e suas combinações na...
A total of 880 pigs were used in a 21-day trial conducted in a commercial research facility to det...
A total of 880 pigs were used in a 21-day trial conducted in a commercial research facility to det...
This study aimed to evaluate the effects of dietary chromium, CLA, and ractopamine on performance an...
Foram testados 0, 10 e 20 ppm de Ractopamina (RAC) em dietas com 16% de proteína bruta (PB) (tratame...
A total of 1,035 gilts were used in a 28- day trial conducted in a commercial research facility to...
A total of 1,035 gilts were used in a 28- day trial conducted in a commercial research facility to...
Background: Ractopamine (RAC) supplementation in the feed has been evaluated as a strategy to increa...
Ractopamine hydrochloride (RAC) is a β-agonist additive that has been used in many countries as...
Ractopamine hydrochloride (RAC) is a β-agonist additive that has been used in many countries as...
Introduction. Pig industry has been evolving in the obtaining of early genetic lines, with better fo...
The objective of this work was evaluate the best nutritional program for growing pigs, between five ...
Two consecutive experiments were conducted using 480 pigs each with six replicate pens per treatment...
The present work was carried out to evaluate different inclusion levels of ractopamine in diets for ...
Foi conduzido, no Centro Experimental de suínos (CES) do Departamento de Zootecnia da UFLA, o experi...
O objetivo deste trabalho foi avaliar o efeito da ractopamina, cromo-metionina e suas combinações na...
A total of 880 pigs were used in a 21-day trial conducted in a commercial research facility to det...
A total of 880 pigs were used in a 21-day trial conducted in a commercial research facility to det...
This study aimed to evaluate the effects of dietary chromium, CLA, and ractopamine on performance an...
Foram testados 0, 10 e 20 ppm de Ractopamina (RAC) em dietas com 16% de proteína bruta (PB) (tratame...
A total of 1,035 gilts were used in a 28- day trial conducted in a commercial research facility to...
A total of 1,035 gilts were used in a 28- day trial conducted in a commercial research facility to...