Zobrazeno 1 - 10
of 216
pro vyhledávání: '"E Santin"'
Publikováno v:
Brazilian Journal of Poultry Science, Vol 18, Iss 1, Pp 17-22 (2016)
ABSTRACT The aim of this study was to evaluate the possible effects of glutamine and broiler breeder age on the development of intestinal mucosa in broiler chicks during first week of age. For this purpose, 32 one-day-old broiler chicks were distribu
Externí odkaz:
https://doaj.org/article/668b0feac55b47409656dd4c31af4371
Publikováno v:
Brazilian Journal of Poultry Science, Vol 8, Iss 4, Pp 221-225 (2006)
This experiment aimed at evaluating the effects of the interactions between aflatoxin (500 or 250 ppb) and ochratoxin (500 or 250 ppb), and the possible benefits of adding yeast cell wall to prevent the effects of these mycotoxins in broiler chickens
Externí odkaz:
https://doaj.org/article/730e1c6028b94b4a8bc85845f52990b6
Publikováno v:
Brazilian Journal of Poultry Science, Vol 6, Iss 2, Pp 87-91 (2004)
This study was conducted to evaluate the performance and carcass and breast yields of broilers fed two different energy levels (3,200 or 2,900 kcal ME/kg) and two ways of expressing amino acid requirements (total - TAA or digestible - DAA) between 21
Externí odkaz:
https://doaj.org/article/33b3c827c1ff4674a80f41c072bdb959
Publikováno v:
Brazilian Journal of Poultry Science, Vol 6, Iss 1, Pp 19-22 (2004)
A study was carried out to evaluate the effect of broiler breeder age on the development of the digestive tract of embryos and chicks. Fertilized eggs Cobb from 30 and 60 week-old broiler breeder was utilized in this experiment. The results showed th
Externí odkaz:
https://doaj.org/article/e462aa6c9381444a9f5bd815c5414b95
Publikováno v:
Brazilian Journal of Poultry Science, Vol 4, Iss 2, Pp 149-153 (2002)
Two experiments were carried out using 712 day-old chicks to evaluate the electrolytic balance (Na+K-Cl) in pre-starter (1-7 days) broiler diets. The feed, based on corn and soybean meal with 21.5 % protein and 2,900 kcal ME/kg, was offered ad libitu
Externí odkaz:
https://doaj.org/article/9eaad93ccbc1403a86c6ee62ec84ccd8
Publikováno v:
Brazilian Journal of Poultry Science, Vol 3, Iss 2, Pp 185-191 (2001)
Esse experimento foi realizado com o objetivo de avaliar a ação de produto de exclusão competitiva (EC) sobre os efeitos da ocratoxina A (OA). As aves alimentadas com 2 ppm de OA na dieta reduziram significativamente o consumo de ração e ganho d
Externí odkaz:
https://doaj.org/article/bf59a01306054fea87cc9d9a6a0c99f3
Publikováno v:
Brazilian Journal of Poultry Science, Vol 3, Iss 1, Pp 75-82 (2001)
Foi investigado o efeito da substituição de antibióticos por prebiótico, probiótico e simbiótico em dietas para frangos de corte de 1 a 45 dias de idade. Foram utilizados 750 pintos de 1 dia de idade, distribuídos em cinco tratamentos, sendo:
Externí odkaz:
https://doaj.org/article/51b69141f9d84542a6e3fa693f8e791d
Publikováno v:
Brazilian Journal of Poultry Science, Vol 2, Iss 2, Pp 141-148 (2000)
O objetivo deste trabalho foi investigar o efeito da idade das matrizes pesadas sobre o desenvolvimento do trato gastrointestinal (TGI) dos embriões no terço final do período de incubação, bem como a utilização das reservas do saco vitelino na
Externí odkaz:
https://doaj.org/article/59dd142b35d943c986e53af5bddd1227
Publikováno v:
Poultry Science, Vol 103, Iss 9, Pp 104044- (2024)
ABSTRACT: Protected biofactors and antioxidants (PBA), and protected biofactors and antioxidants with protected organic acids and essential oils (PBA+POAEO) have been shown to have benefits in stressed or challenged birds. Here, we describe the immun
Externí odkaz:
https://doaj.org/article/61374356fea04c99a0b7f8fa663560aa
Publikováno v:
Brazilian Journal of Poultry Science, Vol 18, Iss spe2, Pp 79-82
ABSTRACT This study investigated the effect of broiler breeder age on the morphological development of the small intestine broiler embryos (villus height, crypt depth, microvillus height, and villus density) at 20 day of incubation. Eggs obtained fro
Externí odkaz:
https://doaj.org/article/f942733f98f24f4fad3a5478a03d0fb7