Browsing Master's theses (IHA) by Author "Svihus, Birger"
Now showing items 1-9 of 9
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Comparing rapeseed fed chicken with ordinary soybean oil fed chicken
Poudel, Madhu Sudhan (Master thesis, 2016-06-06)Energy is needed for the poultry in order to provide growth, egg production at a high level to allow maximal economic return for the production unit. In diet formulation, fat is added to increase palatability, increase ... -
Effect of diet with whole wheat with and without girt stones on performance and digestive characteristic in broiler chickens
Aorihan, Ms. (Master thesis, 2016-09-06)An experiment was conducted to study the effect of feeding the diet with whole wheat with and without grit on broiler performance and digestive characteristics. The trial consisted of four treatments: one control and three ... -
Effect of inclusion zeolite as grit in commercial pelleted diet on caged broiler's growth performance, gizzard parameters and excreta size distributions
Uriyanghai, Sodbilig (Master thesis, 2016-08-18)The purpose of this experiment is to determine effects of inclusion zeolite as grit in modern caged broilers. A total of 252 day-old male broilers arrived in pens and were reared only commercial starter pellets and water ... -
Starch Digestion in Broiler Chickens: A Literature Study and an In vitro Comparison with Pigs
Talibov, Sanan (Master thesis, 2017)Starch is a quantitatively important source of energy in poultry diets. Despite high loads of starch in the diet, poultry species can utilize a variety of starch sources very efficiently. Pancreatic α-amylase is the major ... -
The effect of granite grit on broiler chickens performance and gizzard development
Larsson, Ellen Cecilia (Master thesis, 2016-08-16)For å undersøke effekten kråsstein på slaktekyllingens ytelse og kråsutvikling, ble en omfattende studie utført ved Senter for Husdyrforsøk, ved Norges Miljø- og Biovitenskapelige Universitet i Ås, Norge. 252 dag gamle ... -
The effect of gritstone supplementation on performance and digestion in broiler chickens
Borg, Kari (Master thesis, 2016-08-18)A study was conducted to investigate the effect of grit supplementation for broiler chickens’ performance and digestion. Three field trials were performed to observe the effect of insoluble quartz grit under commercial ... -
The effect of the grit stone on feed passage rate in broiler chickens
Fuerjiafu, Biemujiafu (Master thesis, 2016-08-18)An experiment was carried out to test the hypothesis that feeding grit to broiler chickens would slower the passage rate of the feed throughout the digestive tract. At the same time, the effect of grit on the performance ... -
The effects of marble grit supplementation on the performance of broiler chicken
Liu, Huan (Master thesis, 2016-08-18)A trial was carried out to investigate the effects of both insoluble and soluble grits supplemented to broiler chicken on the growth performance and gizzard stimulation. Particle size distribution of excreta, grit passage, ... -
The performance of Quantum blue phytase at different pH levels using wheat based diet in an in vitro simulation of poultry crop
Tao, Nala (Master thesis, 2018)An experiment was carried out to investigate the impact of different dietary pH levels as stimulate the efficacy of Quantum blue phytase in an in vitro simulation of poultry crop. The experiment consisted of two parts; an ...