Results 11 to 20 of about 18,251 (262)

Effects of lysine levels on performance, blood parameters, and nutrient digestibility of Duroc barrows in the starter phase [PDF]

Anais da Academia Brasileira de Ciências, 2022
The objective of this study was to evaluate the effects of different levels of digestible lysine, at fixed amino acid ratios, in performance, blood parameters and diet digestibility of barrows from 15 to 30 kg.
LILIANE O. PALHARES, WILSON M.D. JUNIOR, MARCONI I.L. DA SILVA, MATHEUS S. DA CRUZ, KAROLAYNE R.S. DE LIMA, KALINE A.L. DE SÁ, EMANUELA N.R. BARBOSA, MARIA C.M.M. LUDKE   +7 more
doaj   +1 more source

Commercial laying hen diets formulated according to different recommendations of total and digestible amino acids

Brazilian Journal of Poultry Science, 2005
An experiment was conducted to evaluate different commercial laying hen diets formulated based on recommendations for total and digestible amino acids.
EM Casartelli, RS Filardi, OM Junqueira, AC Laurentiz, V Assuena, KF Duarte   +5 more
doaj   +1 more source

Accretion Rates and Efficiency of Amino Acid Utilization during the Twenty-nine Days Post-Hatch Period in Male Ducks

The Journal of Poultry Science, 2012
The amino acid contents of whole body were determined in male ducks at 5 age intervals from d 1 to 29 post hatch. Whole body homogenates were analyzed of dry matter, nitrogen, and amino acids and used to determine amino acid accretion rates and ...
Olayiwola Adeola, Allan P. Schinckel, Kolapo M. Ajuwon, Mark E. Einstein   +3 more
doaj   +1 more source

Formulação de rações para poedeiras com base em aminoácidos totais e digestíveis utilizando diferentes estimativas da composição de aminoácidos em alimentos Diet formulation based on the total and digestible amino acids and different estimates of amino acid ingredient composition, for laying hens

Revista Brasileira de Zootecnia, 2006
Foram utilizadas poedeiras comerciais com 27 semanas de idade, distribuídas em delineamento inteiramente ao acaso, em esquema fatorial 3 x 3, com três repetições de seis aves por tratamento.
Rosemeire da Silva Filardi, Elenice Maria Casartelli, Otto Mack Junqueira, Antonio Carlos de Laurentiz, Vinícius Assuena, Eliana Aparecida Rodrigues   +5 more
doaj   +1 more source

A Salute to PVT TIM HiLL: Indispensable Amino Acids and Global Human Health

Meat and Muscle Biology, 2021
Students are taught the study mnemonic “PVT TIM HiLL” to memorize the 9 indispensable amino acids (IAA): phenylalanine, valine, threonine, tryptophan, isoleucine, methionine, histidine, leucine, and lysine.
Eric Berg, Hans H Stein
doaj   +2 more sources

Methionine plus cystine to lysine ratio in diets for tambatinga fingerlings

Ciência e Agrotecnologia, 2021
Among a variety of hybrids produced in Brazil, tambatinga is obtained from the crossing of a tambaqui female with a pirapitinga male. Although rapid weight gain in less time is an attractive characteristic from a commercial viewpoint, the information on ...
Dayana da Conceição da Costa, Marcos Antonio Delmondes Bomfim, Felipe Barbosa Ribeiro, Jefferson Costa de Siqueira, Neliane Galvão Porto, Rafael da Silva Marchão   +5 more
doaj   +1 more source

The Antibody and Organ Immune Responses of Broiler Starter Fed Diets with Graded Levels of Digestible Lysine

Media Peternakan, 2014
The objective of the study was to investigate broiler immune responses during the starter phase to graded levels of digestible lysine. This experiment used 175 mixed sex broiler chickens from 1 to 21 days of age.
N. G. A. Mulyantini
doaj   +1 more source

Sunflower meal for broilers of 22 to 42 days of age

Revista Brasileira de Zootecnia, 2011
The objective of the present experiment was to evaluate the inclusion of sunflower meal in diets formulated on total or digestible amino acid basis fed to broilers of 22 to 42 days of age.
Lúcio Francelino Araújo, Cristiane Soares da Silva Araújo, Natália Barros Petroli, Antonio Carlos de Laurentiz, Ricardo de Albuquerque, Messias Alves de Trindade Neto   +5 more
doaj   +1 more source

Comparison of different protein evaluation systems for growing pigs: Digestible crude protein, and total, faecal digestible and ileal digestible amino acid intakes as performance response predictors

Agricultural and Food Science, 1994
The validity of apparent faecal digestible crude protein and total, apparent faecal or ileal digestible amino acid intakes (lysine, threonine and methionine) as animal performance predictors was evaluated on the basis of digestibility coefficients ...
Jarmo Valaja
doaj   +2 more sources

Sunflower meal in commercial layer diets formulated on total and digestible amino acids basis

Brazilian Journal of Poultry Science, 2006
An experiment was conduced to evaluate the inclusion of sunflower meal (SBM) in commercial layer diets formulated on total or digestible amino acids basis.
EM Casartelli, RS Filardi, OM Junqueira, AC Laurentiz, V Assuena, KF Duarte   +5 more
doaj   +1 more source