THE EFFECT OF FEED FORM (PELLET AND MASH) AND NUTRIENTS AND METABOLIZABLE ENERGY LEVELS ON PERFORMANCE OF BROILER CHICKENS

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YAGHOUBFAR A.; SAMIEI R.; DASTAR B.; ZEREHDARAN S.; NIKNAFS F.; TAGHIZADEH V.

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2009 | Volume:16 | Issue:(SPECIAL ISSUE 1-A) Page(s): 0-0

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Title

THE EFFECT OF FEED FORM (PELLET AND MASH) AND NUTRIENTS AND METABOLIZABLE ENERGY LEVELS ON PERFORMANCE OF BROILER CHICKENS

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Keywords

FEEDQ3

PELLETINGQ2

MASHQ4

NUTRIENTSQ3

METABOLIZABLE ENERGYQ3

BROILERQ3

Abstract

This experiment was conducted in order to compare the effect of FEED form (pellet vs. MASH), dietary nutrient density and METABOLIZABLE ENERGY (min vs. max requirement) on performance of BROILER chicks. For this purpose, growth response of eight hundred Ross 308 male BROILER chicks was evaluated in a completely randomized design with a factorial 2×2 arrangement (2 factors including pelleted form and dietary nutrient density each at two levels), and eight replicates for each treatment. A number of 25 birds were allocated to each treatment. Results of this experiment showed that high level of nutrient and METABOLIZABLE ENERGY density and also FEED PELLETING significantly increased weight gain (P<0.05). FEED dietary nutrient and METABOLIZABLE ENERGY density affected FEED intake in the first and third week of ages (P<0.05). Increasing of dietary nutrient density did not affect FEED conversion ratio, but pelleted form of FEED significantly improved FEED conversion ratio during whole period of experiment (P<0.05). Birds fed with pelleted diet had higher mortality than those fed with MASH diet. Dietary nutrient density had no effect on meat yield cost, but pelleted of FEED resulted in decrease of meat yield cost. The result of experiment showed that FEEDing birds with pelleted diet and high level of nutrient and METABOLIZABLE ENERGY would improve performance of BROILER chickens.

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APA: Copy

YAGHOUBFAR, A., SAMIEI, R., DASTAR, B. , ZEREHDARAN, S., NIKNAFS, F., & TAGHIZADEH, V.. (2009). THE EFFECT OF FEED FORM (PELLET AND MASH) AND NUTRIENTS AND METABOLIZABLE ENERGY LEVELS ON PERFORMANCE OF BROILER CHICKENS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 16((SPECIAL ISSUE 1-A)), 0-0. SID. https://sid.ir/paper/356641/en

Vancouver: Copy

YAGHOUBFAR A., SAMIEI R., DASTAR B. , ZEREHDARAN S., NIKNAFS F., TAGHIZADEH V.. THE EFFECT OF FEED FORM (PELLET AND MASH) AND NUTRIENTS AND METABOLIZABLE ENERGY LEVELS ON PERFORMANCE OF BROILER CHICKENS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2009;16((SPECIAL ISSUE 1-A)):0-0. Available from: https://sid.ir/paper/356641/en

IEEE: Copy

A. YAGHOUBFAR, R. SAMIEI, B. DASTAR, S. ZEREHDARAN, F. NIKNAFS, and V. TAGHIZADEH, “THE EFFECT OF FEED FORM (PELLET AND MASH) AND NUTRIENTS AND METABOLIZABLE ENERGY LEVELS ON PERFORMANCE OF BROILER CHICKENS,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 16, no. (SPECIAL ISSUE 1-A), pp. 0–0, 2009, [Online]. Available: https://sid.ir/paper/356641/en

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