Digestibilidade e biodisponibilidade do fósforo da levedura em dieta de suínos na fase inicial (15-30 kg)

Autor: Lina María Peñuela Sierra, Gisele Cristina de Oliveira, Antonio Claudio Furlan, Ângela Rocio Poveda Parra, Paulo Levi de Oliveira Carvalho, Ivan Moreira
Rok vydání: 2013
Předmět:
Zdroj: Revista Brasileira de Saúde e Produção Animal, Volume: 14, Issue: 2, Pages: 308-321, Published: JUN 2013
Revista Brasileira de Saúde e Produção Animal v.14 n.2 2013
Revista Brasileira de Saúde e Produção Animal
Universidade Federal da Bahia (UFBA)
instacron:UFBA
ISSN: 1519-9940
DOI: 10.1590/s1519-99402013000200006
Popis: Two experiments were carried out to determine the bioavailability of phosphorus in two spray-dried yeasts - sugarcane yeast (SCY), and sugarcane yeast + brewer's yeast (SCBY) - in starting pigs, by comparing different methods (Apparent Digestibility Coefficient of Phosphorus - ADCP; True Digestibility Coefficient of Phosphorus - TDCP; slope ratio; and standard curve). In experiment I, a digestibility assay were carried out using 30 cross breed pig with initial weigh of 22.69 ± 4.24kg, allotted in a completely randomized design. The mean ADCP and TDCP values were 62.68 and 64.15% for SCY and 77.01 and 79.33% for SCBY. ADCP and TDCP for SCBY were higher (P
Databáze: OpenAIRE