Langue: Spanish. Type: Journal Article. In AGRIS since: All titles: ” Estudios sobre coturnicultura [Colombia]. ” ” [Studies on quail culture [Colombia]]. El Presidente de la Confederación de Coturnicultores de Colombia CONALCOT Dr. Enrique Galindo se encuentra en nuestra ciudad, para. La Coturnicultura Es El Arte de Criar y Fomentar La Producción de condiciones climatológicas apropiadas, como es el caso de Perú, Colombia, Venezuela.
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The experimental unit consisted of 20 birds per cage, with 10 replicates.
They were compared to body fat and protein deposits of the quail slaughtered at the end of the growing phase. All birds were weighed at the beginning and at the end of the growing phase and at the laying phase to determine weight at 40 and days, and weight gain in each phase.
This allows us to infer that the protein reduction in this study with amino acids supplementation in isonitrogenic diets did not affect maintenance and feathering.
Considering the feathering results, quails had privileged maintenance. Diferentes pesos corporais ao final da fase cotugnicultura recria sobre o desempenho produtivo de codornas japonesas. A basal diet formulated to meet all nutrient requirements was added with graded levels of DL-methionine replacing glutamic acid.
Temperature and humidity inside the shed were daily recorded. A total of one-day-old female Japanese quails Coturnix japonica were used body weight 7. Most research has focused on the nutritional requirements of quails during the laying phase and there is little information about requirements during the growing phase.
Feed conversion per dozen eggs was worst for quails fed the lowest ratios 0. Heder J D’Avila Lima.
[Studies on quail culture [Colombia]]. [Spanish]
Coturnix japonicaideal protein, productive performance, sulfur amino acids. Light was provided 16 hours a day during the experimental period. O fornecimento nutricional de metionina durante a fase de crescimento pode influenciar fatores como peso corporal para maturidade sexual e tamanho do ovo. Total dietary protein and amino acids such as cystine, methionine, arginine, isoleucine, leucine, valine, lysine, serine, threonine, histidine, phenylalanine, tyrosine, and tryptophan are associated to feather formation.
Discussion Because temperature and humidity in the experimental units did not have extreme variations and because there were no other factors that could make experimental units heterogeneous, it can be inferred that the results found were due to the different amino acid ratios.
This ratio is higher than 0.
No effects of the assessed ratios were observed on the other variables. High protein ingredients e. The diets were iso-caloric and iso-nitrogen. Leeson S, Summers JD. Services on Demand Article. Quails fed greater ratios presented better development and weight gain, resulting in greater carcass weight and carcass protein deposition, which was also followed by greater cothrnicultura deposition. Birds were dry-plucked and feathers were weighed for feathering calculations.
[Studies on quail culture [Colombia]]. [Spanish] [1975]
Birds were moved to laying cages at 41 days of age keeping the same birds from each experimental unit together to evaluate growth and development during the laying phase. A linear increase occurred in the laying phase for feed intake and weight gain of the birds.
English pdf Article in xml format Article references How to cite this article Automatic translation Send this article by e-mail. Temperature was recorded at 4: Body fat and protein deposits were calculated by slaughtering an additional group of 50 one-day-old quail. Review of the nutrition of Japanese Quail.
The cages were set inside a shed. One tray feeder diameter: Encicl Biosf ; 7: The use of synthetic amino acids is an interesting alternative to minimize those problems Silva and Costa, Effect of enzyme supplementation on the metabolizable energy contento of solventextracted rapeseed and sunflower seed meals for chicken, guinea fowl and quail.
July 18, ; accepted: One glass pressure coturnicuotura was installed per cage.