Efeito da temperatura ambiente e do sistema de criação sobre as exigências de energia metabolizável para mantença de aves reprodutoras pesadas
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[1] Y Z Li,et al. Diurnal variation in heat production related to some physical activities in laying hens. , 1991, British poultry science.
[2] H. S. Bayley,et al. Energy metabolism of broiler breeder hens. 1. The partition of dietary energy intake. , 1990, Poultry science.
[3] M. Macleod,et al. Maintenance energy requirements of laying hens: a comparison of measurements made by two methods based on indirect calorimetry. , 1988, British poultry science.
[4] T. Morris,et al. Quantitative review of the effects of environmental temperature on food intake, egg output and energy balance in laying pullets. , 1987, British poultry science.
[5] F. Boshouwers,et al. Automatic gravimetric calorimeter with simultaneous recording of physical activity for poultry. , 1985, British poultry science.
[6] R. J. Johnson,et al. Energy metabolism of groups of broiler breeders in open-circuit respiration chambers. , 1983, British poultry science.
[7] F. Boshouwers,et al. The respiratory quotient in indirect calorimetric measurements. , 1983, British poultry science.
[8] D. Farrell,et al. The Minimum Metabolizable Energy Requirement of Laying Hens , 1978 .
[9] M. Valencia,et al. Energy utilization by laying hens. I. Energetic efficiencies of maintenance and production. , 1978, Poultry science.
[10] P. Waldroup,et al. Studies on the daily protein and amino acid needs of broiler breeder hens. , 1976, Poultry science.
[11] M. Kampen. Activity and energy expenditure in laying hens: 3. The energy cost of eating and posture , 1976, The Journal of Agricultural Science.
[12] M. Kampen. Activity and energy expenditure in laying hens: 2. The energy cost of exercise , 1976, The Journal of Agricultural Science.
[13] M. Kampen. Activity and energy expenditure in laying hens , 1976, The Journal of Agricultural Science.
[14] S. Bornstein,et al. The protein and amino acid requirements of laying hens: suggested models for calculation. , 1973, Poultry science.
[15] G. P. Lofgreen,et al. A system for expressing net energy requirements and feed values for growing and finishing beef cattle. , 1968 .