scholarly journals EFFECT OF DIETARY ENERGY AND PROTEIN LEVEL ON PERFORMANCE AND DIGESTIBILITY PARAMETERS IN PREGNANT AND IN LACTATING RABBIT DOES UNDER TROPICAL ENVIRONMENT.

2010 ◽  
Vol 6 (3-4) ◽  
Author(s):  
Prasad R ◽  
Karim S A
Keyword(s):  
Protein Level ◽  
Tropical Environment ◽  
Dietary Energy

scholarly journals OPTIMUM PROTEIN AND ENERGY LEVELS FOR FINISHING BROILER CHICKENS IN A TROPICAL ENVIRONMENT

2021 ◽  
Vol 4 (1) ◽  
pp. 239-253
Author(s):  
M. J. Olomu
Keyword(s):  
Dietary Protein ◽  
Protein Level ◽  
Feed Efficiency ◽  
Broiler Chickens ◽  
Energy Levels ◽  
Tropical Environment ◽  
Tropical Country ◽  
Protein Levels ◽  
Groundnut Meal ◽  
Dietary Treatments

Three experiments were conducted to determine the optimum protein and energy levels for finishing broiler chickens in a tropical environment. Dietary protein levels (20, 23 and 26 percent) and energy levels (2800, 3000 and 3200 Kcal/kg diet) tested had no significant effects on performance of finishing chickens fed fishmeal-containing rations. Rations based on cereals and groundnut meal, without fishmeal, did not support maximum liveweight gain and feed efficiency at dietary protein levels below 26 percent. Dietary treatments had no significant effects on carcass dressing percentages. Based on the present results, a protein level of 20 percent(for fishmeal containing rations) and 23 or 26 percent (for rations based on groundnut meal without fishmeal) and energy levels of 2800 to 3000 Kcal/Kg diet are tentatively recommended for finishing broiler chickens raised in a tropical country like Nigeria.

scholarly journals The effect of dietary energy and protein level on feather, skin and nodule growth of the ostrich (Struthio camelus)

2020 ◽  
Vol 91 ◽  
Author(s):  
Tertuis S. Brand ◽  
Werne J. Kritzinger ◽  
Daniel A. van der Merwe ◽  
Anieka Muller ◽  
Johannes P. van der Westhuyzen ◽  
...  
Keyword(s):  
Protein Level ◽  
Dietary Energy ◽  
Struthio Camelus ◽  
Nodule Growth

The Effect of Dietary Energy and Protein Level on Performance, Efficiency and Carcass Characteristics of Taleshi Lambs

2008 ◽  
Vol 3 (5) ◽  
pp. 307-313 ◽  
Author(s):  
H. Kioumarsi ◽  
K. Jafari Khorshidi ◽  
M. Zahedifar ◽  
A.R. Seidavi ◽  
S.Z. Mirhossein ◽  
...  
Keyword(s):  
Protein Level ◽  
Carcass Characteristics ◽  
Dietary Energy

scholarly journals Effect of Dietary Energy and Protein Level on Growth and Feed Conversion of Turkeys from 8 to 16 Weeks of Age

1957 ◽  
Vol 36 (4) ◽  
pp. 824-828 ◽  
Author(s):  
R.D. Carter ◽  
J.W. Wyne ◽  
H. Yacowitz
Keyword(s):  
Protein Level ◽  
Dietary Energy ◽  
Feed Conversion

scholarly journals Response of Japanese quail chicks (Cortunix cortunix japonica) to various dietary energy levels in a tropical environment

2021 ◽  
Vol 39 (1) ◽  
pp. 37-45
Author(s):  
G. S Bawa
Keyword(s):  
Blood Cell ◽  
Energy Levels ◽  
Live Weight ◽  
Tropical Environment ◽  
Dietary Energy ◽  
Feeding Trial ◽  
Normal Range ◽  
Randomized Design ◽  
Carcass Parameters ◽  
Dietary Treatments

A total of one thousand and eighty (1080) unsexed day-old quail chicks with an average initial weight of 7.68±0.39g were used in a feeding trial to determine the growth response of quail chicks fed iso-nitrogenous rations to various dietary energy levels in Nigerian (tropical) environment. Six iso-nitrogenous (26% CP) diets containing 2500, 2600, 2700, 2800, 2900 and 3000 Kcal/kg ME were used in a complete randomized design, respectively for the study. The birds were fed feed and water ad libitum for 6 weeks at the end of which 10 birds from each replicate were randomly selected for carcass analysis. There were significant (P<0.05) differences in the final live weight, weight gain, cost per gain and age at 1 egg across dietary treatments. Feed, intake decreased non-significantly (P>0.05) as the level of energy increased in the diets. Total protein, Haemoglobin, packed cell volume, red blood cell and white blood cell were non significantly (P>0.05) affected by dietary treatments and were within the normal range for quails. The cholesterol level however, increased non-significantly (P>0.05) as the level of dietary energy increased. Except for the carcass weight and abdominal fat, the carcass parameters were not significantly (P>0.05) affected by the dietary treatments. It was concluded that a dietary energy level of 2800 Kcal/kg ME, will be adequate for optimum performance of quail chicks under the condition of this experiment

Effect of Protein level and Dietary Energy on Production, Intestinal Morphology and Carcass Yield of Meat Duck during Starter Phase of 14 days

2013 ◽  
Vol 13 (2) ◽  
pp. 315-320 ◽  
Author(s):  
Eakapon Sritiawtha ◽  
Surapat Sakulthai ◽  
Jessada Sakdee ◽  
Chaiyapoom Bunchasak ◽  
Chanwit Kaewtapee ◽  
...  
Keyword(s):  
Protein Level ◽  
Intestinal Morphology ◽  
Dietary Energy ◽  
Carcass Yield ◽  
Meat Duck
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