Zobrazeno 1 - 10
of 23
pro vyhledávání: '"FGG Cruz"'
Publikováno v:
Brazilian Journal of Poultry Science, Vol 23, Iss 4 (2021)
ABSTRACT This study aimed to evaluate the thermal response of three strains of hens housed in a cage-free system at the Amazon rainforest in order to evaluate how feather coverage influences thermal exchange with the environment. The experimental met
Externí odkaz:
https://doaj.org/article/78926a22c40d42a9991a81d0c4416271
Publikováno v:
Brazilian Journal of Poultry Science, Vol 22, Iss 1 (2020)
ABSTRACT The objective of this study was to determine the ideal requirement of sodium to molted laying hens. The experimental period lasted 105 days, divided into five periods of 21 days. Hisex White laying hens 150 with 84 weeks-of-age were used. Th
Externí odkaz:
https://doaj.org/article/637e98d9ca184aa4a32a27977abe1f45
Publikováno v:
Brazilian Journal of Poultry Science, Vol 22, Iss 1 (2020)
ABSTRACT The present study aimed to determine the ideal sodium levels for muscovy ducks in housing. Two hundred and forty muscovy ducks of creole lineage were used, distributed in boxes with water and food ad libitum. The experimental design was comp
Externí odkaz:
https://doaj.org/article/a6fd42e79cb74171bea607c3a4c7d1a4
Publikováno v:
Brazilian Journal of Poultry Science, Vol 21, Iss 4 (2019)
ABSTRACT The present study aimed to evaluate increasing levels of fish waste oil in laying hens diets on performance, egg quality, and sensory features of the eggs. 192 Hisex White laying hens with 29 weeks of age were used, with water and food ad li
Externí odkaz:
https://doaj.org/article/c67cdc5a19fa43658f2eb043b935132f
Publikováno v:
Brazilian Journal of Poultry Science, Vol 21, Iss 4 (2019)
ABSTRACT In ovo feeding (IOF), injecting nutrients into the amnion of the avian embryo may enhance hatchability, gastrointestinal development and serum metabolism changes. This hypothesis was evaluated with 5 IOF solutions containing L-glutamine. Wer
Externí odkaz:
https://doaj.org/article/38ffd5d7512e471d9bbbe82875811207
Publikováno v:
Brazilian Journal of Poultry Science, Vol 21, Iss 3 (2019)
ABSTRACT This study aimed at evaluating the effects of the physicochemical and nutritional characteristics of a biological silage meal made of tambaqui waste on dietary nutrient apparent digestibility and energy metabolism of commercial layer diets.
Externí odkaz:
https://doaj.org/article/2dfa7f78efdf480fbf87cf69d81360fe
Publikováno v:
Brazilian Journal of Poultry Science, Vol 21, Iss 4 (2019)
ABSTRACT The present study aimed at evaluating the effects of a coating based on copaiba oil on the quality of eggs stored for different periods. Eggs were coated with copaiba oil solutions (4, 8, 12, 16, or 20% copaiba oil) or not (control) and stor
Externí odkaz:
https://doaj.org/article/958e79ad8c074e5bae62d681631fea81
Publikováno v:
Brazilian Journal of Poultry Science, Vol 21, Iss 4 (2019)
ABSTRACT The present study aimed to determine the ideal requirement of digestible methionine + cystine to molted laying hens. The experimental period lasted 105 days, divided into five periods of 21 days. 144 Hisex White laying hens with 84 weeks-of-
Externí odkaz:
https://doaj.org/article/ea3c8912d7984732856b5a3472cdf4f5
Publikováno v:
Brazilian Journal of Poultry Science, Vol 21, Iss 2 (2019)
ABSTRACT The present study aimed to determine ideal levels of available phosphorus for muscovy ducks in housing. Two hundred and forty muscovy ducks of creole lineage were used, distributed in boxes with water and food ad libitum. The experimental de
Externí odkaz:
https://doaj.org/article/70ea2e2674d84e04838baf8cb12ea48e
Publikováno v:
Brazilian Journal of Poultry Science, Vol 19, Iss 4, Pp 689-694
ABSTRACT The present study aimed to evaluate ducks on performance, carcass traits and economic availability, fed on different phases of nutritional plans and in different housing densities. Two hundred and forty Muscovy ducks of creole lineage were u
Externí odkaz:
https://doaj.org/article/533a7b243309485fa890dd34d8d82f07