... is the primary cause of death for rapidly growing broiler strains, resulting in economic loss (Hassanzadeh et ...condition in which the body cavity accumulates serous fluid, ...
... (p<0.05) on feed conversion ratio (Table 2) in both studied periods, as shown by the equations FCR = ...0.92 and FCR = 2.1884 - 0.03445X + 0.00203547X2, R2 = 0.90, up to the levels ...
... pH and bulk density ofthe two types of banana meal are given in Table ...2. The proximate composition ofthe two types of banana meal was not significantly ...
... ofbroilerchickens raised under different temperatures that received feed with or without yeast extract and prebiotic inthe pre-initial ...hundred and forty ...
... needs of starting chicks (up to Day 21) have been studied extensively (Schwartz et ...1993). Different recommended levels of dietary lysine have been determined across laboratories because numerous ...
... Gowda and Sastry (2000) confirmed a significant improvement of SMS on body weight gain and attributed its effects to antioxidant activity inthe protein synthesis ...
... group and dietary metabolizable energy level f or w eight gain (Table 2); t heref ore, only t he main treatment effects w ill be ...1957 and 1991 broilers, Havenst ein et ...improvement of ...
... flock of one-day-old determination ofcarcasstraits. Thechickens were Cobb-400 broilerchickens (N=1600) with an average mechanically stunned followed by ...
... – The aim of this study was to evaluate theeffectsof bulls’ temperament kept at three different space allowances (6, 12, and 24 m 2 /animal) ongrowth ...
... that the Ca to NPP ratio, vitamin D source, and their interaction affected body weight gain (BWG), feed intake (FI), feed efficiency (FE), andcarcassand breast yields, as well as tibia ...
... evaluated the effect ofdifferent probiotics and prebiotics ontheperformanceof ...male broiler chicks from the Cobb strain (n=1,260) were randomly ...
... result in important economic losses for the poultry industry in tropical ...broilers performance, especially during growing and finishing periods, as their ability to dissipate heat ...
... Wang and Gu ...regarding the effect of increasing probiotic administration level ongrowthperformance due to the contradictory results found inthe ...
... significant effectson host nutrition, health, andgrowthperformance by interacting with nutrient utilization andthe development of gut system of ...
... (p=0.0003) and feed conversion ratio (p=0.005) in all treatments compared with the control group, but it did not affect feed intake on days 34-40 ...However, on days 41-47 days, ...
... use of Syn in poultry production encourages a healthy gut via certain possible mechanisms, such as enhancing the immune system (Hamasalim, 2016), lowering pH, and increasing protective gut ...