scholarly journals Effects of the supplementation with yeast (saccharomyces cerevisiae) on weight gain and development of water buffalo calves

2007 ◽  
Vol 6 (sup2) ◽  
pp. 505-507
Author(s):  
J.F. Ramírez ◽  
S. Medina ◽  
N. García
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Weight Gain ◽  
Water Buffalo ◽  
Buffalo Calves ◽  
Yeast Saccharomyces Cerevisiae

scholarly journals Response and Economic Efficiency of Broiler Chickens fed graded levels of Baker's Yeast (Saccharomyces cerevisiae) supplement

2021 ◽  
Vol 43 (2) ◽  
pp. 304-313
Author(s):  
W. Buba ◽  
T. S. Olugbemi ◽  
J. J Omage ◽  
S. Duru ◽  
A. O Iyiola-Tunji
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Body Weight ◽  
Weight Gain ◽  
Treatment Group ◽  
Economic Efficiency ◽  
Broiler Chickens ◽  
Baker’S Yeast ◽  
Baker's Yeast ◽  
Yeast Saccharomyces Cerevisiae ◽  
Treatment Groups

Two hundred and fifty-five day-old Ross White strain broiler chicks were used to evaluate the Response and economic efficiency of broiler chickens fed graded levels of baker's yeast (saccharomyces cerevisiae) supplement during the harmattan season in the northern guinea savannah zone of Nigeria. There were five treatment groups for both starter and finisher phases. The experiment lasted for eight weeks. Each treatment group had three replicates with 17 birds per replicate and fifty-five birds per group in a completely randomized design (CRD). Treatments 1, 2, 3, 4 and 5 contained 0.0, 0.5, 1.0, 1.5 and 2.0% SC respectively. Results of the starter phase showed significant (P<0.05) differences in terms of final weight gain and feed conversion ratio (FCR). Treatment groups fed the control diet (0.0%), 0.5% and 1% SC had the best final body weight and body weight gain during the starter phase. The FCR was significantly (P<0.05) higher in the treatment group fed 0.5% SC during the starter phase. Mortality was higher (11.76%) in the control group compared to other treatment groups in the starter phase. During the finisher phase, treatment group fed 1.0% SC had significantly (P<0.05) higher final body weight, body weight gain and FCR. Apparent digestibility of crude protein, crude fibre, ether extract, ash, dry matter and nitrogen free extract were better in treatment groups containing SC. The economic efficiency results of this study indicated that the birds fed 1.0% SC were more profitable compared to those fed the control diet. The net profit of the treatment group fed 1.0% SC was N 650.01 compared to the control (N554.35). This study concluded that the optimum inclusion level of Baker's yeast (Saccharomyces cerevisiae) in the diet of broilers starter was 0.5% and 1.0% for finisher diet for improved performance in terms of weight gain and feed conversion ratio (FCR). It is suggested that broiler chicken farmers should be encouraged to include Baker's yeast in the diet of broiler chickens for improved weight productivity and better feed utilization.

scholarly journals Effect of Yeast (saccharomyces cerevisiae) Supplementation on Haematological Parameters in Surti Buffalo Calves

2018 ◽  
Vol 14 (1) ◽  
Author(s):  
Virendra Kumar Singh ◽  
Sandhya S. Chaudhary ◽  
Tanvi D. Manat ◽  
Rana Ranjeet Singh ◽  
Kuldeep Tyagi ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Dietary Supplementation ◽  
Young Female ◽  
Haematological Parameters ◽  
Haematological Parameter ◽  
Buffalo Calves ◽  
Yeast Saccharomyces Cerevisiae ◽  
Group I ◽  
Inclusion Rate ◽  
Surti Buffalo

The present study was conducted to evaluate the effect of dietary supplementation of yeast (Saccharomyces cerevisiae) on haematological parameter in 21 Surti young female buffalo calves (aged 6-12 months). They were divided equally into 3 groups (7 calves in each group) viz. Group I (control), II (supplementation of rumen specific yeast Saccharomyces cerevisiae CNCM I-1077 @ 4x109 cfu/animal/day) and III (supplementation of product of inactivated whole cell yeast Saccharomyces cerevisiae containing elevated levels of L (+) selenomethionine @ selenium inclusion rate in feed at 0.3 ppm). Whole blood was collected at day 0, 45 and 90 and haematological parameters were studied. Except in Group II which showed significant decrease in TEC, all haematological parameters were found within normal physiological range. Thus it was concluded that in female Surti buffalo calves supplementation of yeast and selenized yeast did not cause any significant change in haematological parameters.

scholarly journals Effect of diet supplementation with live yeast Saccharomyces cerevisiae on growth performance, caecal ecosystem and health of growing rabbits

2016 ◽  
Vol 24 (3) ◽  
pp. 191 ◽  
Author(s):  
T. Belhassen ◽  
A. Bonai ◽  
ZS. Gerencsér ◽  
ZS. Matics ◽  
T. Tuboly ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Weight Gain ◽  
Growth Performance ◽  
Feed Intake ◽  
Clinical Chemistry ◽  
Control Diet ◽  
Temporary Increase ◽  
Yeast Saccharomyces Cerevisiae ◽  
Caecal Microbiota ◽  
Live Yeast

<p>The aim of this study was to determine the effect of the live yeast Saccharomyces cerevisiae on the growth performance, caecal ecosystem and overall health of growing rabbits. A control diet was formulated (crude protein: 15.9%; neutral detergent fibre: 31.6%) and another diet obtained by supplementing the control diet with 1 g of Saccharomyces cerevisiae (6.5×109 colony-forming units) per kg of diet. Ninety 35-d old rabbits were allotted into 3 groups: TT (rabbits offered the supplemented diet from 17 d of age onwards), CT (rabbits offered supplemented diet from 35 d) and CC (rabbits fed non-supplemented diet). Body weight (BW) and feed intake were measured weekly and mortality was controlled daily. At 35, 42 and 77 d of age, 6 rabbits from each group were slaughtered and digestive physiological traits, serum clinical chemistry parameters, fermentation traits, and the composition of caecal microbiota examined. At 42 and 56 d of age, 10 rabbits from each group were injected intraperitoneally with 100 μg/animal of ovalbumin and blood samples were collected for examination of plasma immunological parameters. Throughout the experiment (5-11 wk), weight gain and feed intake (37.8 and 112.6 g/d, on av.) were not affected by yeast, except for weight gain in the first week after weaning, which was the highest in TT animals among the 3 groups (48.1 vs. 43.9 and 44.2 g/d for TT, CC and CT, respectively; P=0.012). This may be due to the increased trend in feed intake (P=0.072) in the TT group (96.4 g/d) compared to the others. Mortality (5/90) was low and did not differ among the 3 groups. Treatments had no effect on slaughter traits at the 3 sampling dates (35, 42 and 77 d). Only the weight of the empty caecum (% BW) was higher (P=0.02) in CC (2.2%) and CT (2.3%) than in TT group (1.8%) at 77 d of age. Treatments did not overtly affect the caecal microbiota, although the number of total anaerobic bacteria and Bacteroides were lower (108 and 107/g caecal digesta, respectively) in rabbits from CC group compared to those of CT and TT groups at 42 d of age (P=0.03). No difference between groups was observed for caecal short chain fatty acids profile, blood traits, or IgG and cytokine profile. In conclusion, supplementation of feed with yeast did not modify growth traits and resulted in only a temporary increase in weight gain and a slightly altered caecal microbiota after weaning.</p>

scholarly journals Response and Economic Efficiency of Broiler Chickens fed graded levels of Baker's Yeast (Saccharomyces cerevisiae) supplement

2021 ◽  
Vol 43 (1) ◽  
pp. 304-313
Author(s):  
W. Buba ◽  
T. S. Olugbemi ◽  
J. J. Omage ◽  
S. Duru ◽  
A. O. Iyiola-Tunji
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Body Weight ◽  
Weight Gain ◽  
Treatment Group ◽  
Economic Efficiency ◽  
Broiler Chickens ◽  
Baker’S Yeast ◽  
Baker's Yeast ◽  
Yeast Saccharomyces Cerevisiae ◽  
Treatment Groups

Two hundred and fifty-five day-old Ross White strain broiler chicks were used to evaluate the Response and economic efficiency of broiler chickens fed graded levels of baker's yeast (saccharomyces cerevisiae) supplement during the harmattan season in the northern guinea savannah zone of Nigeria. There were five treatment groups for both starter and finisher phases. The experiment lasted for eight weeks. Each treatment group had three replicates with 17 birds per replicate and fifty-five birds per group in a completely randomized design (CRD). Treatments 1, 2, 3, 4 and 5 contained 0.0, 0.5, 1.0, 1.5 and 2.0% SC respectively. Results of the starter phase showed significant (P<0.05) differences in terms of final weight gain and feed conversion ratio (FCR). Treatment groups fed the control diet (0.0%), 0.5% and 1% SC had the best final body weight and body weight gain during the starter phase. The FCR was significantly (P<0.05) higher in the treatment group fed 0.5%SC during the starter phase. Mortality was higher (11.76%) in the control group compared to other treatment groups in the starter phase. During the finisher phase, treatment group fed 1.0% SC had significantly (P<0.05) higher final body weight, body weight gain and FCR. Apparent digestibility of crude protein, crude fibre, ether extract, ash, dry matter and nitrogen free extract were better in treatment groups containing SC. The economic efficiency results of this study indicated that the birds fed 1.0% SC were more profitable compared to those fed the control diet. The net profit of the treatment group fed 1.0% SC was N 650.01 compared to the control (N554.35). This study concluded that the optimum inclusion level of Baker's yeast (Saccharomyces cerevisiae) in the diet of broilers starter was 0.5% and 1.0% for finisher diet for improved performance in terms of weight gain and feed conversion ratio (FCR). It is suggested that broiler chicken farmers should be encouraged to include Baker's yeast in the diet of broiler chickens for improved weight productivity and better feed utilization.

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