Bibliographic citations
Gormas, C., (2017). Efecto comparativo de dos niveles de extracto de tuna (Opuntia ficus) sobre los parámetros productivos de pollos de engorde línea Cobb 500 [Universidad Nacional de Trujillo]. https://hdl.handle.net/20.500.14414/22009
Gormas, C., Efecto comparativo de dos niveles de extracto de tuna (Opuntia ficus) sobre los parámetros productivos de pollos de engorde línea Cobb 500 []. PE: Universidad Nacional de Trujillo; 2017. https://hdl.handle.net/20.500.14414/22009
@misc{renati/881849,
title = "Efecto comparativo de dos niveles de extracto de tuna (Opuntia ficus) sobre los parámetros productivos de pollos de engorde línea Cobb 500",
author = "Gormas Cotrina, Cesar Abraham",
publisher = "Universidad Nacional de Trujillo",
year = "2017"
}
ABSTRACT This research was conducted at La Esperanza, Province of Trujillo, La Libertad region; in order to determine the effect of two levels of prickly pear extract (Opuntia ficus) in weight gain in broilers cobb 500 line 90 chickens divided into three treatments under a completely randomized design were used. The treatments were: T0: control, T1: prickly pear extract 50 ml / lt, and T2: prickly pear extract 100 ml / lt. The parameters evaluated were: total final weight (PF), increased total weight (IPT), total food consumption (CA), feed conversion ratio (ICA), mortality rate (PM), productive efficiency index (IEP) and benefit/ cost ratio (B/C). The results were statistically evaluated with ANOVA and Fisher's exact test. T0 obtained IPT and PF lower (2.50 and 2.54 kg) compared to T1 (2.52 and 2.56 kg) and T2 (2.54 and 2.58 kg) (p> 0.05). The CA, the highest value was obtained by T2 (4.59 kg) followed by T1 (4.56 kg) and T0 (4.55 kg) (p> 0.05); in the ICA no statistical differences between the values 1.79 were calculated; 1.78 and 1.77 (p> 0.05) for T0, T1 and T2 respectively. For the mortality rate T0 obtained the highest value 3.33% undifferentiated statistically T1 and T2 (p> 0.05); the IEP 4.84% and 6.28% respectively for T1 and T2, rather than T0 obtained. The cost / benefit ratio of treatments, numerical differences for T0, T1 and T2 with 1.12, 1.14 and 1.13 respectively, where T1 obtained higher revenues were obtained. It is concluded that the treatment T1 had the best production parameters numerically but not statistically significant differences between treatments were determined.
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