Determinación de la energía metabolizable y comportamiento productivo de la harina integral de soya boliviana de proceso hidrotérmico en carne de pollos
This study was carried out to determine the nitrogen corrected Apparent Metabolic Energy (EMAn) for poultry of hydrotherm processed full fat soybean meal ( FFSM), comparing the Total Collection and Crude Fiber techniques ( Experiment !) and secondly to evaluate the determ...
| Autor Principal: | Luna Mercado, Ayda Cecilia |
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| Otros Autores: | Vergara Rubín, Víctor |
| Formato: | info:eu-repo/semantics/article |
| Idioma: | spa |
| Publicado: |
Sistémica
2018
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| Acceso en línea: |
http://revistas.unife.edu.pe/index.php/sistemica/article/view/689 |
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| Sumario: |
This study was carried out to determine the nitrogen corrected Apparent Metabolic Energy (EMAn) for poultry of hydrotherm processed full fat soybean meal ( FFSM), comparing the Total Collection and Crude Fiber techniques ( Experiment !) and secondly to evaluate the determined energy value through the broilerperformance ( Experiment JI). In Experiment !, 60 male Arbor Acres chicks were used in two treatments with three replicates of 1 O chickens each. EMAn determined by the collection method and crude fiber resulted in 3.463 ± 0.009 Mcal/kg and 3.411 ± 0.137 Mcal!Kg respectively with metabolizability rates of 65.06 and 64.07% espectively. There was no statistical difference between methods. In Experiment 11, 60 male and 60 female chickens were equally distributed in 4 treatments. Isoproteic and isocaloric diets were fed ata fixed leve! o/20% FFSMformulated at 90, 100, JJOand 1120% the energy value determined by the total collection method. Live weight gains increased (P< 0,05) with the dietsformulated at the 90 and 100% energy levels. Abdominal fat increased quadractically as utilization of metabolizable energy in the diets was improved. Experiment JI results confirm the EMAn values for FFSM determined in Experiment l. |
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