[PDF] Top 20 Effect of energy intake on performance and carcass composition of broiler chickens from two different genetic groups

... the effect of energy intake and broiler genotype on performance, carcass yield, and fat deposition, 600 one-day-old male chicks from tw o ... See full document

... out of which 240 of a fast-growing strain (Cobb500), and 120 of a slow-growing strain (Label Rouge), were used to evaluate the effect of dietary fiber on digesta transit ... See full document

... FCR and higher WG as compared to SG birds (p ≤ 0.001) during the period of 1 to 7 days because birds were not pair-fed during the first four experimental ...significantly different between these ... See full document

... effects on feed intake through the whole experimental ...(p<0.05) and feed conversion ratio (p< ...in chickens treated by grit 2 mm compared to the other groups whereas; body ... See full document

... of broiler chickens raised under different temperatures that received feed with or without yeast extract and prebiotic in the pre-initial ...hundred and forty one-day old male ... See full document

... focused on the commercialization of parts of different broiler strains, breast meat production is one of the major goals and lysine is the most important nutrient to be ... See full document

... Supplementation of broiler diets with cristalline amino acids ...ethionine and threonine) may support equal broiler growth and improve overall amino acids balance and enable a ... See full document

... effects and potentially antioxidant phytochemicals, such as chlorogenic acid and caffeic acid (Siddhuraju and Becker, ...source of antioxidant compounds such as ascorbic acid, flavonoids, ... See full document

... in broiler body ...scheme and genetic group for feed conversion ratio (Table ...effects of treatments, feed conversion ratio was not affected by pair-feeding scheme ...influenced ... See full document

... group of 15 birds housed in the same tunnel was subjected to one of the 16 treatments from the second day of life ...week of life, i.e., 33°C. During the second and third weeks ... See full document

... town of Ceará-Mirim, in the Agreste region of the state of Rio Grande do ...steers from two genetic groups were evaluated, 25 ½ Red Angus x ½ Nelore (NEL) and 25 ¾ ... See full document

... meeting broiler nutritional protein requirement, as well as the search for an ideal profile of amino acids (AA) to obtain the maximum protein utilization of protein has guided the research in this ... See full document

... ingredients composition and nutritional requirement data reported by Rostagno et ...chemical composition data were used obtained in analysis at the Animal Nutrition Laboratory: ...metabolizable ... See full document

... the carcass yield was higher in the treatment containing virginiamycin compared with the ...upward effect with increasing inclusion levels of CNSL in the ...higher carcass yield in ... See full document

... aim of this study was to evaluate the effect of three different grazing systems: isolated, alternate and simultaneous, on feed intake, performance and ... See full document

... effects of dietary non-phytate phosphorus (NPP) and 1α-hydroxycholecalciferol (1α-OH-D 3 ) on the growth performance, bone mineralization, and carcass traits of 1- to ... See full document

... Mohiti-Asli and Ghanaatparast-Rashti, 2015; Hashemipour et ...prepared from Lippia berlandieri Schauer, in broiler production, and its use in broilers in Mexico and other countries has ... See full document

... identification and biochemical tests: The cellular morphology showed Gram negative, slightly curved, slender rods, motile on wet mount, urease negative and oxidase and catalase ...However, ... See full document

... evaluated carcass traits were: yields (%) of carcass, breast and drumstick + ...end of the experimental period (42 days of age), after a feed-deprivation period of eight ... See full document

... The energy values of corn hybrids (Table 3) assessed during this evaluation did not show significant variations (P> ...harvested and stored under similar ...degree of similarity of ... See full document