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RESTRICTION FEEDING WITH BIO-MOS SUPPLEMENTATION IN CHICKEN FATTENING

Jasna Pintar ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Zlatko Janječić ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Stjepan Mužic ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Dalibor Bedeković ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Ksenija Gazić ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Ivica Ešegović ; Agronomski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska

Sažetak

The objective of this study was to investigate the efficiency of restriction feeding in summer months with Bio-Mos® supplementation on production results of chicken, through body weight, feed conversion and mortality. The trial period of 38 days was divided into two phases: phase I. from day 1 to 18 and phase II. from day 19 to day 38. During the trial period chickens were fed starter (21,80% p.) and finisher (18,83% p.) diets. Three treatments having 120 birds were randomly sub-divided into four replicates of 30 Cobb 500 one day-old chickens. Four control groups (K) were without treatment, four groups (P-R) with feed restriction of 25 % in 4. and with 20% in 5. week of age and four groups (PBM) the same as (P-R) with Bio-Mos® supplementation, 2 kg/t (0-18 days) and 1 kg/t (19-38 days). The average body weights at the age of 38 days were 2,52; 2,27 and 2,35 kg. Feed conversions were 1,77; 1,74 and 1,70 kg/kg. Mortality was 7,63; 5,02 and 1,67%. Based on the research and the results it can be concluded that feed restriction in addition to Bio-Mos® achieved better production results which justify its use in feeding chickens, especially during the summer months.

Ključne riječi

restriction feeding; Bio-Mos®; chicken fattening

Hrčak ID:

74637

URI

https://hrcak.srce.hr/74637

Datum izdavanja:

6.12.2011.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.814 *