Evaluación del uso de clorhidrato de ractopamina a 5ppm y 10ppm en conejos neozelandeses en fase de finalización en la Universidad Técnica de Cotopaxi
The effect of ractopamine (5 and 10 ppm) in the commercial rabbits diet, based on indicators increase weight, feed conversion, carcass yield and cost benefit analysis was evaluated, the rabbits assignment treatments was given at random, obtaining 5 animals per treatment: treatment 1 with 5 ppm (T1),...
Збережено в:
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| Формат: | bachelorThesis |
| Мова: | spa |
| Опубліковано: |
2015
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| Предмети: | |
| Онлайн доступ: | http://repositorio.utc.edu.ec/handle/27000/2784 |
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Додати тег | Резюме: | The effect of ractopamine (5 and 10 ppm) in the commercial rabbits diet, based on indicators increase weight, feed conversion, carcass yield and cost benefit analysis was evaluated, the rabbits assignment treatments was given at random, obtaining 5 animals per treatment: treatment 1 with 5 ppm (T1), with 10 ppm treatment 2 (T2), witness treatment (T3), the latter was not added ractopamine diet. With 15 male New Zealand rabbits of 120 days were used. The Rabbits were fed with balanced commercial MANITU breed with experimental diets for 35 days. The results were based on experimental analysis for indicator increased weight (IW) pointed out that the addition of 5 ppm and 10 ppm dose ractopamine hydrochloride did not influence for this parameter significantly, the difference between the IW summation in all animals tested in treatment T1 with T3 was 1.41 kg and in comparison to the T3 treatment T2 was 1.42 Kg. In terms of feed conversion (FC) the experimental results showed that the ractopamine use with 5 ppm, 10 ppm and without ractopamine in animal feed had no significant improvement with values of 125,298, 129,769, 130,126 (gr) respectively.... |
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