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Phosphorus supplementation with or without other minerals, ionophore and antibiotic did not affect performance of Nellore bulls receiving high-grain diets, but increased phosphorus excretion and dietary costs
(2018-01-01)
This study was conducted to evaluate the effect of phosphorus (P) supplementation, with or without addition of other minerals, ionophore and antibiotic, on performance, P utilisation and profitability in finishing Nellore ...
Democracia e eficiência: a difícil relação entre política e economia no debate contemporâneo
(2012)
Democracy and efficiency: hard relations between politics and economy. Many economists see politics as an irrational activity. They also think state action usually generates market inefficiencies and democratic institutions, ...
Uranium metabolism associated with ontogenetic growth of birds: case studies with broilers and ducks
(Scientific Research, 2014)
Cobb broilers and domestic ducks, both one-day-old, were treated using ration doped with 20 ppm of uranyl nitrate. Uranium concentrations in the tibia (μg-U/g-bone) were measured by neutron activation analysis as function ...
A Complete Ration Composed of Concentrates and Sugarcane Bagasse vs. a Conventional Ration of Pangolagrass and Supplemental Concentrates for Milk ProductionTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1969)
The Digestibility of a Bagasse Complete Ration in Comparison with a Conventional Ration for Dairy CowsTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1970)
Analysis of efficiency and rationality in a sugar-alcohol mill using hyperboloid a-load and potency
(2013-08-26)
Brazil is the world's largest producer of sugar cane and which in the state of São Paulo concentrate the greatest amount of sugar cane field of the country. The sugar-alcohol sector has the capacity to produce sufficient ...
Analysis of efficiency and rationality in a sugar-alcohol mill using hyperboloid a-load and potency
(2013-08-26)
Brazil is the world's largest producer of sugar cane and which in the state of São Paulo concentrate the greatest amount of sugar cane field of the country. The sugar-alcohol sector has the capacity to produce sufficient ...
Bacterial oxycarotenoids added into broiler chickens ration modify breast meat color
(2012)
Some markets around the world demand for well pigmented poultry products, what justifies the intentional use of synthetic additives in rations during breeding. The inconvenient for that practice most times is the elevated ...