نتایج جستجو برای: carnitine on growth performance and carcass composition in male broiler chicks
تعداد نتایج: 22999848 فیلتر نتایج به سال:
An experiment was conducted with 264 Cobb 500 day-old chicks in order to study the effect of different substitution levels of soybean meal (SBM) with extruded soybean (ESB) and vitamin E supplement on performance and carcass characteristics of broiler chicks. This study was conducted in a 4×2 factorial arrangement with 8 treatment and 3 replicates of 11 broiler chicks per each replicate in a co...
Background & Aim: A feeding trial was conducted to investigate the effect of periodically use of garlic on growth performance, and antibody titer to Newcastle and infectious bursal diseases in broiler chickens. Experimental: Ross broiler chicks randomly allocated into the 10 dietary treatments for 6 weeks. A 3 × 4 factorial experiment was used as three periods of feeding (starter, grower an...
The present study was conducted to examine the effects of L-carnitine on pulmonary hypertensive response in broiler chickens reared at high altitude and exposed to hypobaric hypoxia. A total of 192 day-old male broilers (Cobb 500) were randomly assigned to 4 treatments and 4 replicates of 12 chicks. A basal diet composed of mainly corn and soybean meal was formulated and served as a control. Th...
Background & Aim: A feeding trial was conducted to investigate the effect of periodically use of garlic on growth performance, and antibody titer to Newcastle and infectious bursal diseases in broiler chickens. Experimental: Ross broiler chicks randomly allocated into the 10 dietary treatments for 6 weeks. A 3 × 4 factorial experiment was used as three periods of feeding (starter, grower an...
This research was conducted to investigate the effect of feeding processed shrimp waste products with gamma radiation on performance, carcass characteristics, blood parameters, liver enzymes and digestibility of broiler chicks. In this experiment, 560 one-day male broiler chicks (Ross 308) were allocated to 7 treatments, 5 replicates and 16 chicks per replicate in a completely randomized d...
abstract the present study was an attempt to investigate the effect of critical thinking on writing ability of 60 iranian intermediate efl learners studying at chenar language institute in khuzestan, iran. to this end, the participants of the study were selected based on their performance in an pet test, a cornell critical thinking test form x and a pre-test of writing. the participants un...
An experiment was conducted to study the effects of substitution of the different levels (0.0, 10, 20, 30 and 40%) of oat grains for the corn with and without enzyme supplementation (β -Glucanase. 0.0 and 1%) on the performance of the broiler chickens. Four hundred and eighty (480) Arian broiler chicks were employed in a randomized complete block design with 10 treatments and 3 replications (16...
In order to assess the effect of a probiotic and population density on the growth performance and the carcass characteristics in broiler chickens, an experiment was conducted involving 208 1-day-old Peterson brand chicks. They were fed a corn and soy paste diet with 23 and 20 percent crude protein at the first and last stage respectively and 3.2 Mcal ME/kg. A completely randomized design with a...
The Effect of Ginger Powder on Performance, Carcass Characteristics and Blood Parameters of Broilers
To study the effect of herb ginger powder on performance, carcass characteristics and blood parameters of broilers used from 192 broiler chicks (Ross ) in a completely randomized design with 4 treatments and 4 replicates ( each replicate of 12 chicks ). All treatments, including different levels of ginger powder ratios of 0, 0.5, 1, 1.5 percent respectively called T1, 2T, T3 and T4 that were ad...
the present research was conducted to explore the effect of employing two language teaching approaches, i.e. schema-based instruction (sbi) and translation-based instruction (tbi), on vocabulary knowledge, structure and reading comprehension ability of forty one female students learning english in grade one senior high school in rivash, kuhsorkh, iran. while sbi focuses on schemata, i.e. words ...
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