Energy and protein utilisation by broiler chickens fed diets containing cottonseed meal and supplemented with a composite enzyme product

2020 ◽  
Vol 61 (4) ◽  
pp. 424-432 ◽  
Author(s):  
M. E. Abdallh ◽  
E. U. Ahiwe ◽  
S. Musigwa ◽  
E. P. Chang’a ◽  
M. Al-Qahtani ◽  
...  
Keyword(s):  
Cottonseed Meal ◽  
Broiler Chickens ◽  
Enzyme Product ◽  
Protein Utilisation

scholarly journals Molecular analysis of intestinal bacterial microbiota of broiler chickens fed diets containing fermented cottonseed meal

2013 ◽  
Vol 92 (2) ◽  
pp. 392-401 ◽  
Author(s):  
H. Sun ◽  
J.W. Tang ◽  
C.L. Fang ◽  
X.H. Yao ◽  
Y.F. Wu ◽  
...  
Keyword(s):  
Cottonseed Meal ◽  
Molecular Analysis ◽  
Broiler Chickens ◽  
Bacterial Microbiota ◽  
Fermented Cottonseed Meal

scholarly journals True phosphorus digestibility of cottonseed meal and rice husk supplemented with microbial phytase in broiler chickens

2021 ◽  
Vol 51 (1) ◽  
Author(s):  
I.I. Ilaboya ◽  
E.A. Iyayi
Keyword(s):  
Titanium Dioxide ◽  
Regression Analysis ◽  
Cottonseed Meal ◽  
Rice Husk ◽  
Broiler Chickens ◽  
Block Design ◽  
Phosphorus Retention ◽  
Randomized Complete Block Design ◽  
Microbial Phytase

This research aimed to determine effects of phytase in cottonseed meal (CM) and rice husk (RH) based diets on true phosphorus digestibility (TPD) by broiler chickens. Two studies were conducted with 576 one-day-old broiler chickens using regression analysis to determine the TPD in these diets and the response to phytase supplementation. Six semi-purified diets were formulated to contain 150 g, 300 g, and 450 g each of CM/kg (experiment 1) and RH/kg (experiment 2) with phytase supplied at 0 and 1000 units/kg. Titanium dioxide was added to the diets at the rate of 5 g/kg as an indigestible maker. A total of 288 broiler chickens in each study were weighed and allotted to the six diets with six replicates of eight birds in a randomized complete block design. The birds were fed the experimental diets until day 26 post hatch. The coefficients of true phosphorus retention (TPR) were 0.8 for CM and 0.78 for RH without phytase; 0.93 for CM and 0.92 for RH with phytase. True phosphorus digestibility was 0.82 for CM and 0.75 for RH without phytase; and 0.95 for CM and 0.92 for RH with phytase. Phytase supplementation resulted in 13.27 and 17.94 % increases in TPD; and 12.29 and 13.61 % increases in TPR by birds fed the CM and RH diets, respectively. Phytase supplementation of CM and RH based diets increased TPD and improved total TPR and true ileal phosphorus digestibility in broiler chickens.

Effects of chitosan on growth performance and energy and protein utilisation in broiler chickens

2005 ◽  
Vol 46 (4) ◽  
pp. 516-519 ◽  
Author(s):  
B.L. Shi ◽  
D.F. Li ◽  
X.S. Piao ◽  
S.M. Yan
Keyword(s):  
Growth Performance ◽  
Broiler Chickens ◽  
Protein Utilisation
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