Bibliographic citations
Chauca, A., (2017). Evaluación de un aditivo probiótico mas aminoácidos en el agua de bebida para aves reproductoras pesadas [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/2930
Chauca, A., Evaluación de un aditivo probiótico mas aminoácidos en el agua de bebida para aves reproductoras pesadas [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2017. https://hdl.handle.net/20.500.12759/2930
@misc{renati/375954,
title = "Evaluación de un aditivo probiótico mas aminoácidos en el agua de bebida para aves reproductoras pesadas",
author = "Chauca Torres, Amparo Veronica",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2017"
}
With the purpose of evaluating the effect of the combination of a probiotic one more amino acids in the drink water, there were used 3846 heavy reproductive birds of 36 weeks of age of the line Cobb 500, lodged in 11 groups and distributed across a design on simple change (DSCS), with two treatments (without additive and with additive) and 11 repetitions. The additive was composed of bacteria and yeasts, Lactobacillus spp. , Bifidobacterium spp. , Saccharomyces spp. , Streptomyces spp. and Bacillus spp. , in addition to containing a series of amino acids (Histidina, Isoleucina, Leucina, Lisina, glutámico Acid, Metionina, Fenilalanina, Treonina, Triptófano, Valina, Alanina, Arginina, Asparagina, Cistina, Glisina, Prolina and Serina). There was evaluated production, characteristics, weight and mass of egg as well as feed conversion and mortality. The resul ts were analyzed across the variance analysis and the averages compared by the test of Tukey. The productive parameters did not show significant change (P>0.05) between treatments, except the percentage of posture. The use of the additive improved the average egg weight (P<0.01), decreased the percentage of floor egg (P<0.05) and of big egg (P<0.01), and there increased the percentage of egg deformed (P<0.01). It is concluded that the use of probiótics more amino acids does not necessarily generates satisfactory results in heavy reproductive birds.
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