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EFFECT OF PROBIOTICS ON PRODUCTION RESULTS OF BROILER CHICKS

Aida Kavazović orcid.org/0000-0003-1157-6382 ; Veterinarski fakultet Sarajevo, Zmaja od Bosne 90, 71000 Sarajevo, Bosna i Hercegovina
A. Gagić ; Zavod za zootehniku i peradarstvo, Univerzitet u Sarajevu, Veterinarski fakultet Sarajevo, Sarajevo, Bosna i Hercegovina
Emina Rešidbegović ; Zavod za zootehniku i peradarstvo, Univerzitet u Sarajevu, Veterinarski fakultet Sarajevo, Sarajevo, Bosna i Hercegovina
Fahira Alibegović-Zečić ; Zavod za zootehniku i peradarstvo, Univerzitet u Sarajevu, Veterinarski fakultet Sarajevo, Sarajevo, Bosna i Hercegovina
T. Goletić orcid.org/0000-0002-4317-3433 ; Zavod za zootehniku i peradarstvo, Univerzitet u Sarajevu, Veterinarski fakultet Sarajevo, Sarajevo, Bosna i Hercegovina
Ć. Crnkić orcid.org/0000-0001-6871-4534 ; Zavod za zootehniku i peradarstvo, Univerzitet u Sarajevu, Veterinarski fakultet Sarajevo, Sarajevo, Bosna i Hercegovina
Aida Kustura orcid.org/0000-0003-0261-8771 ; Zavod za zootehniku i peradarstvo, Univerzitet u Sarajevu, Veterinarski fakultet Sarajevo, Sarajevo, Bosna i Hercegovina
Almira Softić orcid.org/0000-0003-4284-2663 ; Zavod za zootehniku i peradarstvo, Univerzitet u Sarajevu, Veterinarski fakultet Sarajevo, Sarajevo, Bosna i Hercegovina

Sažetak

The aim of this study was to evaluate the effects on relevant production results when commercial (Probios®) and experimental (culture L. acidophilus, inactivate bakery yeast, vitamin C and lactose) probiotic preparation were added to drinking water of broiler chicks during fattening. The experiment was conducted on 105 chicks of the Cobb 500 strain which were divided into three groups (two experimental and one control group) through a 42 days fattening period. Feed and water were offered ad libitum throughout the whole experimental period. The chicks were fed by three kinds of feed mixture (starter, grower and finisher).
At the end of the 42 days fattening period it was shown that addition of experimental and commercial probiotics improved the mean body weight, gain of body weight and FCR. The best production index (EPI) was obtained in chicks treated by experimental probiotics. Treatment with experimental and commercial probiotic preparation resulted in increasing of the mean carcass weight and better carcass yield compared to the control group, too.

Ključne riječi

probiotic; broiler chicks; fattening; production results

Hrčak ID:

41291

URI

https://hrcak.srce.hr/41291

Datum izdavanja:

15.8.2009.

Podaci na drugim jezicima: hrvatski

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