Citas bibligráficas
Luna, C., (2014). Uso de polvillo de arroz con adición de complejo multienzimático, en dietas de aves de postura comercial [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/1153
Luna, C., Uso de polvillo de arroz con adición de complejo multienzimático, en dietas de aves de postura comercial [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2014. https://hdl.handle.net/20.500.12759/1153
@misc{renati/375431,
title = "Uso de polvillo de arroz con adición de complejo multienzimático, en dietas de aves de postura comercial",
author = "Luna González, Candy Ruth",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2014"
}
With the aim of evaluating rice bran with addition of multi-enzyme complex in diets of laying hens, 180 hens 20 weeks old in Lohmann Brown line were used, which were housed in cages of six birds each and were distributed through a randomized complete blocks design whit six treatments (in the diets were included 0, 5, 10, 15 and 20 % of rice bran plus a multi-enzyme complex and another diet without the rice bran and the multi-enzyme complex) and five repetitions. The multienzyme complex was composed by Phyzyme enzyme products (phytase enzyme, 5000 FTU/g) and Avizyme 1502 (amylases – 600 U/g, proteases – 8000 U/g) both were added at the diets in quantities of 0.1kg/t and 0.4kg/t in all treatments, respectively. Egg production, egg weight, feed conversion, feed consumption, poultry weight, egg mass, egg specific gravity and yolk color were evaluated. Results were analyzed through variance regression analysis and averages were compared through Tukey test. Productive rates found as the average of the whole evaluated period showed no significant variation (P>0.05), even with rice bran higher levels and with enzyme addition, those indicate that bran rice fiber, listed as the first limiting used as monogastric, has been digested by the enzymes, consequently hasn’t shown biologics and economics negative effects; in conclusion, rice bran plus complex multi - enzyme can be included in laying hen diets up to 15 %, accompanied by pigmentant for the egg yolks.
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