Zobrazeno 1 - 10
of 79
pro vyhledávání: '"LF Araújo"'
Autor:
TC de F Carlos, LCGS Barbosa, NN Shiroma, RL Dari, G Baolin, W Yongcheng, CS da S Araújo, LF Araújo
Publikováno v:
Brazilian Journal of Poultry Science, Vol 17, Iss 1, Pp 45-48 (2015)
The objective of the study was to evaluate the effects of a heat-resistant bacterial phytase added to pelleted diets on mineral digestibility, live performance, carcass traits, and bone quality of broilers. Three treatments were evaluated: Positive c
Externí odkaz:
https://doaj.org/article/5448c75c25434e91b8bede7a001f8893
Publikováno v:
Brazilian Journal of Poultry Science, Vol 16, Iss 4, Pp 381-388 (2014)
An experiment was carried out with 1200 23-week-old white Dekalb commercial laying hens to investigate production responses, egg quality, and energy utilization of laying hens fed different dietary energy levels at the beginning of lay. Birds were ho
Externí odkaz:
https://doaj.org/article/c2ce8ecd76c6486eb3f0751fc58370e9
Autor:
TCF Carlos, LCGS Barbosa, GV Polycarpo, ER Afonso, NBP Utimi, C Bortolato, CSS Araújo, LF Araújo
Publikováno v:
Brazilian Journal of Poultry Science, Vol 16, Iss 4, Pp 443-447 (2014)
In this study, 600 one-day-old male Cobb 500 broilers were distributed according a completely randomized experimental design into the different dietary treatments. Broilers were fed the following dietary treatments: positive control diet (PC), contai
Externí odkaz:
https://doaj.org/article/9e9e584d75c64ca8ae089abf02ed0ead
Autor:
TCF Carlos, CT Marino, NVP da Silva, LCGS Barbosa, RN Reis, K Muramatsu, CS da S Araújo, LF Araújo
Publikováno v:
Brazilian Journal of Poultry Science, Vol 16, Iss 1, Pp 83-87 (2014)
A total of 1.500 male Cobb 500 broilers were used to determine the optimal digestible lysine level for 18 to 40-day-old broilers. The experimental period started when broilers were 18 days old and had an initial average weight of 737 ± 20 g. A compl
Externí odkaz:
https://doaj.org/article/8d1954548871450984f709d22f2dac58
Publikováno v:
Brazilian Journal of Poultry Science, Vol 8, Iss 4, Pp 227-231 (2006)
An experiment was carried out to evaluate different criteria in feed formulation based on digestible amino acids for broilers during the grower phase. Diets were formulated according to the recommendations for digestible methionine, methionine + cyst
Externí odkaz:
https://doaj.org/article/8b27c4b1ed854d05b7cf06299de87990
Publikováno v:
Brazilian Journal of Poultry Science, Vol 7, Iss 4, Pp 237-241 (2005)
An experiment was conducted to evaluate the performance and carcass yield of broilers at 55 days of age fed diets with different levels of metabolizable energy and lysine. Evaluated data of performance were weight gain, feed intake, energy intake, ly
Externí odkaz:
https://doaj.org/article/cbc01af16517405ca770e510b4a9cc8c
Publikováno v:
Brazilian Journal of Poultry Science, Vol 6, Iss 1, Pp 61-64 (2004)
An experiment was carried out to evaluate different formulated feeds for broilers from 43 to 49 days of age. Six hundred male Cobb broilers were distributed in a completely at random experimental design with 3 treatments (3 different criteria of feed
Externí odkaz:
https://doaj.org/article/94e5f2c0d175453d8da18d75c238830f
Publikováno v:
Brazilian Journal of Poultry Science, Vol 5, Iss 2, Pp 99-104 (2003)
The experiment was conducted to evaluate the effect of feed restriction and different sodium levels in the diet on the performance and hematological values (erythrocyte, hemoglobin, hematocrit, mean cell volume, mean cell hemoglobin, mean cell hemogl
Externí odkaz:
https://doaj.org/article/a360534d4e6f4ac68306155dbf72c5d2
Publikováno v:
Brazilian Journal of Poultry Science, Vol 4, Iss 3, Pp 195-202 (2002)
Dois experimentos foram realizados com o objetivo de avaliar diferentes critérios de formulação de rações, baseados em aminoácidos totais e digestíveis, para frangos de corte no período de 1 a 21 dias de idade. As dietas foram formuladas para
Externí odkaz:
https://doaj.org/article/946116f6db39413ba0700ac28719298a
Publikováno v:
Brazilian Journal of Poultry Science, Vol 4, Iss 2, Pp 111-118 (2002)
Dois experimentos foram realizados com o objetivo de avaliar os efeitos de diferentes níveis de aminoácidos e de cálcio sobre o desempenho e excreção de cálcio de duas linhagens de frangos de corte (Cobb e Avian Farms) na fase inicial de criaç
Externí odkaz:
https://doaj.org/article/640090493d414a709c88ec3af38a91bf