Contributo sperimentale sull' impiego dei sali biliari nell' alimentazione del pollo da carne. Parametri zootecnici ed ematochimici.

Quarantelli A.; Bonomi A.; Ubaldi A.; Fusari A.

Contributo sperimentale sull' impiego dei sali biliari nell' alimentazione del pollo da carne. Parametri zootecnici ed ematochimici.

1993

Quarantelli A. | Bonomi A. | Ubaldi A. | Fusari A.

English. Three groups of broilers were treated with different doses of biliary salts (0.1%, 0.2% and 0.3% w/w) added to the diet. Experimental results revealed a better lipidic assimilation and utilization in the treated subjects as shown by modifications of serum parameters. Moreover, an improvement of growth rate (+3.35%, +5.85% and 8.51% resp.), feed conversion (-8.05%, -8.85% and 9.39% resp.) and carcass yield (+2.15%, 2.68% and 2.94% resp.), as regard the control subjects, was observed.

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ITALIANO: Sono stati valutati gli effetti esercitati sulle performances di broiler allevati fino all'eta' di 40 gg dalla presenza nella razione di sali biliari alle dosi dello 0.1%, 0.2% e 0.3%. I medesimi sali, favorendo le funzioni digestive e l'assorbimento intestinale della componente lipidica della razione, mediante modificazione dei parametri plasmatici del metabolismo lipidico, hanno migliorato, rispetto al controllo, la velocita' di crescita (risp. +3.35%, +5.85% e +8.51%) (P>0.05). L'indice di conversione (risp. -8.05%, -8.85% e -9.39%) e la resa in carcassa (risp. +2.15%, +2.68% e +2.94%).

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AGROVOC Keywords

absorption digestive age alimentation des animaux animal feeding bile salts blood composition broiler chickens composition du sang crecimiento croissance digestive absorption dressing percentage edad feed conversion efficiency growth lipid content lipid metabolism meat yield pollo de engorde poulet de chair raciones ration rations rendement en viande rendimiento en canal sin desollar sales biliares sel biliaire teneur en lipides

Bibliographic information

Published in

Atti della Societa Italiana delle Scienze Veterinarie

Volume 47 ISSN 0518-3588

Other Subjects

Alimentacion de los animales; Eficiencia de conversion del pienso; Metabolismo de lipidos; Metabolisme des lipides; Efficacite alimentaire; Contenido de lipidos; Absorcion digestiva; Rendement a l' abattage; Composicion de la sangre; Rendimiento carnico

Language

Italian

Note

4 tables; 10 ref. Summaries (En, It).

Translated Title

English. Study on yield of broilers fed with additional biliary salts. Zootechnical and biochemical evaluation.

Type

Journal Article; Conference; Summary

Source

Atti-della-Societa-Italiana-delle-Scienze-Veterinarie (Italy). (1993). v. 47(pt.3) p. 2155-2159. Issued 1995.

Conference

[Societa Italiana delle Scienze Veterinarie. 47. National meeting. Session 5. Zootechny and animal nutrition]. Riccione, Forli (Italy). 29 Sep - 3 Oct 1993.

Corporate Author

Parma Univ. (Italy). Istituto di Zootecnica, Alimentazione e Nutrizione

In AGRIS since: 2012-11-15

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