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Genetic parameters reproductive traits in a strain if laying hens. Author(s): ROSA, J. O.; PIRES, B. C.; CHUD, T. C. S.; BUZANSKAS, M. E.; CRUZ, V. A. R.; LEDUR, M. C.; SCHMIDT, G. S.; MUNARI, D. P. Repository: BDPA Publication year: 2014
Estimation of genetic parameters for total egg production, egg weight, and age at first egg in a laying hens line. Author(s): FREITAS, L. A.; CRUZ, V. A. R.; SAVEGNAGO, R. P.; VENTURINI, G. C.; LEDUR, M. C.; SCHMIDT, G. S.; MUNARI, D. P. Repository: BDPA Publication year: 2014
Digestible valine:digestible lysine ratio in diets for brown laying hens from 42 to 54 weeks of age. Author(s): LELIS, G. R.; ALBINO, L. F. T.; CALDERANO, A. A.; BRITO, C. O.; TAVERNARI, F. de C.; MAIA, R. C. Repository: BDPA Publication year: 2014
Digestible threonine: digestible lysine ratio in diets for brown laying hens from 42 to 54 weeks of age. Author(s): LELIS, G. R.; ALBINO, L. F. T.; CALDERANO, A. A.; BRITO, C. O.; RIBEIRO JUNIOR, V.; TAVERNARI, F. de C. Repository: BDPA Publication year: 2014
Enzymatic association of phytase and xylanase in diets for cage free laying hens. Author(s): MORENO, F. A.; SOARES, C. E. da S.; DAHLKE, F.; ALVAREZ, M. V. N.; AVILA, V. S. de; KRABBE, E. L.; MAIORKA, A. Abstract: The objective of this study was to evaluate the influence of an enzymatic association between phytase and xylanase on the production performance of commercial laying hens reared in cage free... ... Repository: BDPA Publication year: 2021
Age and calcium sources in laying hen feed affect calcium digestibility. Author(s): DIANA, T. F.; CALDERANO, A. A.; TAVERNARI, F. de C.; ROSTAGNO, H. S.; TEIXEIRA, A. de O.; ALBINO, L. F. T. Abstract: The apparent calcium (Ca) digestibility coefficient (ADC) and true digestibility coefficient (TDC) of different inorganic calcium sources were determined in laying hens of different ages. Th... ... Repository: BDPA Publication year: 2021
CYP24A1 and TRPC3 gene expression in kidneys and their involvement in calcium and phosphate metabolism in laying hens. Author(s): SALMÓRIA, L. A.; IBELLI, A. M. G.; TAVERNARI, F. de C.; PEIXOTO, J. de O.; MORES, M. A. Z.; MARCELINO, D. E. P.; PINTO, K. D. S.; COLDEBELLA, A.; SUREK, D.; KAWSKI, V. L.; LEDUR, M. C. Ca and P homeostasis across the egg-laying cycle is a complex process involving absorption in the small intestine, reabsorption/excretion in the kidneys, and eggshell gland secretion. Diets with inade... ... Repository: BDPA Publication year: 2024
Apparent calcium retention and digestibility coefficients of limestone with different particle sizes in laying hens. Author(s): DIANA, T. F.; CALDERANO, A. A.; ROSTAGNO, H. S.; MARQUES, M. R. de L.; TAVERNARI, F. de C.; VERONEZE, R.; ALBINO, L. F. T. Abstract: Apparent calcium (Ca) retention and digestibility coefficients are affected by limestone particle size in the diet of laying hens. This study aimed to determine the apparent retention and di... ... Repository: BDPA Publication year: 2023
Anaerobic co-digestion of swine and laying hen waste for biogas generation and digestate quality. Author(s): PEREIRA, F. E. de A.; ROSA, A. P.; BORGES, E. S. M.; OTENIO, M. H.; SOUZA, L. D. de; NASCIMENTO, J. E. L. do; BORGES, A. C. Anaerobic digestion (AD) stands out as a degradation pathway for the treatment of agroindustrial waste. This study aimed to evaluate the biogas production (Pb) from the codigestion of swine (SW) and l... ... Repository: BDPA Publication year: 2023
Fat-soluble vitamin supplementation levels in diets for laying hens from 28 to 44 weeks of age. Author(s): FÉLIX, D. O.; SILVA, A. S.; FIALHO, A. T. S.; OLIVEIRA, C. J. P; BRITO, C. O.; TAVERNARI, F. de C.; RIBEIRO JUNIOR, V.; ROSTAGNO, H. S.; ALBINO, L. F. T. Abstratc: This study aimed to examine the impact of levels of dietary supplementation with fat-soluble vitamins on the production performance and egg quality of laying hens. Three hundred Hy-Line Whit... ... Repository: BDPA Publication year: 2020

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