scholarly journals Effects of dietary Enterococcus faecium on growth performance, carcass characteristics, faecal microbiota, and blood profile in broilers

2016 ◽  
Vol 61 (No. 1) ◽  
pp. 28-34 ◽  
Author(s):  
M. Mohammadi Gheisar ◽  
A. Hosseindoust ◽  
I.H. Kim
Keyword(s):  
Growth Performance ◽  
Enterococcus Faecium ◽  
Carcass Characteristics ◽  
Faecal Microbiota ◽  
Blood Profile

scholarly journals Effect of unconventional by-product on growth performance, digestibility, carcass characteristics, blood profile and cecal microbial activity in New Zealand white rabbits

2021 ◽  
Author(s):  
Yasmin M.M. Mahmoud ◽  
Abd El-Kader Mahmoud Kholif ◽  
Mabrouk Elsabagh
Keyword(s):  
New Zealand ◽  
Liver Function ◽  
Growth Performance ◽  
Volatile Fatty Acids ◽  
Body Weight Gain ◽  
Carcass Characteristics ◽  
Nutrient Digestibility ◽  
Feed Additives ◽  
Feed Conversion ◽  
Blood Profile

Abstract This study addressed the effect of unconventional by-products on growth performance, carcass characteristics, some blood parameters, and caecal activities in New Zealand White (NZW) rabbits. A total of 48 weaned NZW rabbits (748 ± 9.50 g BW, 6 weeks old), randomly assigned into three treatment groups (16 each, individually housed), were fed a basal diet containing BBP at 0.00 (Control), 1.00 (Broc1) or 3.00 (Broc2) % on a dry matter (DM) basis as feed additives, for 8 weeks. The Broc2 rabbits showed the highest (P < 0.05) body weight gain and feed intake followed by the Broc1 group compared to the control one. Feed conversion ratio and performance index did not differ (P > 0.05) among treatments. Nutrient digestibility was higher (P < 0.05) for Broc1 and Broc2 rabbits compared to the control. Both Broc1 and Broc2 rabbits showed higher (P < 0.05) empty edible carcass, giblets, dressing, head, liver, heart and kidney weights, but showed a lower non-edible carcass weight compared to the control. Blood proteins and liver function enzymes were increased (P < 0.05) whereas the glucose, total cholesterol, uric acid and creatinine were decreased (P < 0.05) in Broc1 and Broc2 rabbits compared to the control. The caecal concentration of total volatile fatty acids was increased (P < 0.05) but that of ammonia was decreased (P < 0.05) with Broc1 and Broc2 groups of rabbits compared to those of control. Thus, dietary supplementation of BBP at 3% of DM in rabbits’ diets could improve their growth performance, carcass traits, liver function and blood profile as well as the caecal fermentation parameters.

scholarly journals Effect of Beetroot Juice (Beta vulgaris) on Growth Performance, Blood Profile and Carcass Characteristics of Broiler Chicken

2020 ◽  
Vol 19 (7) ◽  
pp. 303-308
Author(s):  
Tayo Oluwatoyin ◽  
Adeyemi Olajide ◽  
Olumide Martha Dup ◽  
Thompson Boluwatife ◽  
M.O. Akinyemi
Keyword(s):  
Growth Performance ◽  
Beta Vulgaris ◽  
Broiler Chicken ◽  
Carcass Characteristics ◽  
Beetroot Juice ◽  
Blood Profile

scholarly journals Growth Performance, Blood Profile, and Carcass Characteristics of Weaned Pigs Fed Low Crude Protein Diets Supplemented with Lysine

2021 ◽  
Vol 44 (4) ◽  
pp. 434-440
Author(s):  
T. K. Ojediran ◽  
E. O. Babatunde ◽  
S. O. Olokun ◽  
O. K. Adigun ◽  
B. B. Ajao ◽  
...  
Keyword(s):  
Growth Performance ◽  
Crude Protein ◽  
Carcass Characteristics ◽  
Weaned Pigs ◽  
Blood Profile ◽  
Protein Diets

The effects of copper source and concentration on growth performance, carcass characteristics, and pen cleanliness in finishing pigs

2017 ◽  
Vol 95 (9) ◽  
pp. 4052 ◽  
Author(s):  
K. F. Coble ◽  
J. M. DeRouchey ◽  
M. D. Tokach ◽  
S. S. Dritz ◽  
R. D. Goodband ◽  
...  
Keyword(s):  
Growth Performance ◽  
Carcass Characteristics ◽  
Finishing Pigs

scholarly journals The Dietary Supplemental Effect of Nitroethanol in Comparison with Monensin on Methane Emission, Growth Performance and Carcass Characteristics in Female Lambs

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 327
Author(s):  
Zhen-Wei Zhang ◽  
Yan-Lu Wang ◽  
Yong-Yan Chen ◽  
Luo-Tong Zhang ◽  
Ying-Jie Zhang ◽  
...  
Keyword(s):  
Energy Loss ◽  
Growth Performance ◽  
Economic Efficiency ◽  
Carcass Characteristics ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Dietary Energy ◽  
Ch4 Production ◽  
Net Revenue ◽  
Emission Growth

This study was conducted to evaluate the dietary supplemental effects of 2-nitroethanol (NEOH) in comparison with monensin on methane (CH4) emission, growth performance and carcass characteristics in female lambs. Sixty female, small-tailed Chinese Han lambs (3.5 ± 0.3 month) were randomly allotted into three dietary treatment groups: (1) Control group, a basal control diet, (2) monensin group, the basal diet added with 40 mg/kg monensin, (3) NEOH group, the basal diet added with 277 mg/kg nitroethanol, and the feedlotting trial lasted for 70 days. Although dietary addition of monensin and NEOH did not affect nutrient digestibility of lambs, both monensin and NEOH decreased the calculated CH4 production (12.7% vs. 17.4% decrease; p < 0.01). In addition, the CH4 production represents less dietary energy loss in the monensin and NEOH group than in the control, indicating that monensin and NEOH are potent CH4 inhibitors that can reduce dietary energy loss. Dietary addition of monensin and NEOH decreased dry matter intake (p < 0.01); however, they increased the ADG of female lambs (p < 0.01). As a result, both monensin and NEOH increased feed conversion efficiency of the feedlotting lambs (p < 0.01), suggesting that feed energy saved from CH4 production promoted the feed efficiency and ADG in the present study. Except for the fact that NEOH addition increased the net muscle percentage to carcass weight (p = 0.03), neither monensin nor NEOH had a significant influence on carcass characteristics of female lambs (p > 0.05). From an economic point of view, NEOH and monensin caused a reduction in feed consumption costs, therefore resulting in a higher net revenue and economic efficiency than the control. In summary, dietary supplementation of NEOH in comparison with monensin presented a more promoting effect on energy utilization in female lambs by inhibiting rumen methanogenesis more efficiently, and NEOH improved the net revenue and economic efficiency more significantly than monensin.

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