Zobrazeno 1 - 10
of 135
pro vyhledávání: '"V. Skřivanová"'
Publikováno v:
Poultry Science, Vol 100, Iss 8, Pp 101223- (2021)
ABSTRACT: The aim of the study was to evaluate the differences in meat quality of 420 Hubbard JA757 cockerels in relation to the housing system (litter and mobile box) and level of mixed feed (ad libitum [AL], reducing the level by 20% [R20] and 30%
Externí odkaz:
https://doaj.org/article/3ea0bf2564b14821a74965aded896bc4
Publikováno v:
Poultry Science, Vol 100, Iss 4, Pp 100997- (2021)
The aim of this study was to evaluate the effects of genotype, sex, dietary protein level, and their interactions on select carcass characteristics and meat quality of fast- (Ross 308), medium- (Hubbard JA757) and slow-growing (ISA Dual) chickens (n
Externí odkaz:
https://doaj.org/article/f14c09524ed840f18bb921c104e268af
Publikováno v:
Czech Journal of Animal Science, Vol 61, Iss 10, Pp 473-480 (2016)
Two experiments conducted on laying hens, aged 50 and 52 weeks, were carried out to evaluate the effect of dietary Mg and its relationship to the Ca : NPP (non-phytate phosphorus) ratio using a various grain-size of limestone. The Ca : NPP ratio in e
Externí odkaz:
https://doaj.org/article/2a5d633ab9e24cd0abd85c7badffea4a
Publikováno v:
Czech Journal of Animal Science, Vol 61, Iss 5, Pp 217-222 (2016)
The study determined the muscle fibre characteristics and sensory properties of the longissimus lumborum muscle (LL) of eight-month-old nutrias of three colour types and the correlations between meat histochemical measurements and eating quality. The
Externí odkaz:
https://doaj.org/article/d2973633c0fa4cf794d7f80351f06f37
Publikováno v:
Czech Journal of Animal Science, Vol 61, Iss 4, Pp 151-158 (2016)
The effect of one-week intensive feed restriction on the carcass characteristics, meat tenderness, cooking loss, and muscle fibre characteristics of growing rabbits was evaluated. Weaned rabbits (35 days) were divided into three groups: rabbits fed a
Externí odkaz:
https://doaj.org/article/807412a2314846a495914f1b808b64ee
Publikováno v:
Czech Journal of Animal Science, Vol 59, Iss 4, Pp 190-199 (2014)
The effect of the housing system on the carcass characteristics, physical parameters of meat quality, fatty acid composition, and muscle fibre characteristics was studied in some Czech breeds. Ninety-six rabbits from seven different breeds of Czech g
Externí odkaz:
https://doaj.org/article/6ab544865a3a4c77a07fcc4c62dd0590
Publikováno v:
Czech Journal of Animal Science, Vol 59, Iss 3, Pp 107-115 (2014)
The effect of three levels of non-phytate phosphorus (NPP) (3.0, 2.1, and 1.7 g/kg) and two levels of 3-phytase (F) (0 and 150 phytase units (FTU)/kg) together with a high dietary calcium concentration (approximately 41.0 g/kg) on the performance cha
Externí odkaz:
https://doaj.org/article/13b25443cb4c42ea96f8f09a76ecc78e
Publikováno v:
Czech Journal of Animal Science, Vol 58, Iss 2, Pp 91-97 (2013)
Two hundred and forty laying hens were fed diets supplemented with vitamin C and selenium (Se). Vitamin C was added at 0 or 200 mg/kg, and Se was added as sodium selenite or selenized yeast at 0.3 mg/kg. The feed intake and egg production were measur
Externí odkaz:
https://doaj.org/article/63259f93fbbe4e16a9e4d47eabb3de72
Publikováno v:
Czech Journal of Animal Science, Vol 56, Iss 9, Pp 398-405 (2011)
Three experiments (EXP) were conducted using two hundred seventy male chicks Ross 308 in each (90 cockerels per treatment; 3 replications, 30 chickens per pen) for 42, 38 and 35 days. The basal diets (treatment 1) for three EXPs contained the identic
Externí odkaz:
https://doaj.org/article/97554c465a4b47a393500420f4aee3ba
Publikováno v:
Czech Journal of Animal Science, Vol 55, Iss 12, Pp 565-571 (2010)
The selenium-enriched Scenedesmus biomass of patented selenium-resistant strain SeIV was tested in a broiler chicken diet in comparison with sodium selenite supplementation. Feed conversion, mortality and live weight were not significantly influenced
Externí odkaz:
https://doaj.org/article/4f04ee2d82f3444a9ea447ec61a608b1