1999
DOI: 10.1590/s0102-09351999000200011
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: Avaliou-se o efeito da suplementação de dois níveis de proteína bruta (PB), 14 e 16%, e dois de vitamina E (VE), 25 e 250mg/kg, na dieta sobre o desempenho e composição do ovo de matrizes de frangos de corte, entre 24 e 54 semanas de idade e sobre o desempenho de suas progênies. Foram alojadas 480 fêmeas e 48 machos da linhagem Ross, com 18 semanas de idade, em 16 boxes com 30 fêmeas e 3 machos em cada um. As dietas foram à base de milho e farelo de soja, sendo todas isocalóricas (2750kcal de EM/kg). O delinea… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

1999
1999
2022
2022

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 7 publications
(1 citation statement)
references
References 10 publications
0
1
0
Order By: Relevance
“…Follicles were heavily occluded at the early period of yolk enrichment, resulting in a sharp decrease in the number of pre-ovulatory follicles. Barreto et al [ 35 ] and Shahriar et al [ 36 ] also observed no changes in laying rate when VE (up to 250 IU/kg) was included in the broiler diets. We speculated that a certain VE feeding dosage was insufficient to alter the rhythmic physiological activity of ovulation that is dominated by the genetic background of geese.…”
Section: Discussionmentioning
confidence: 99%
“…Follicles were heavily occluded at the early period of yolk enrichment, resulting in a sharp decrease in the number of pre-ovulatory follicles. Barreto et al [ 35 ] and Shahriar et al [ 36 ] also observed no changes in laying rate when VE (up to 250 IU/kg) was included in the broiler diets. We speculated that a certain VE feeding dosage was insufficient to alter the rhythmic physiological activity of ovulation that is dominated by the genetic background of geese.…”
Section: Discussionmentioning
confidence: 99%