[The effect of Ca/P relation on utilization of both nutrients in laying quails (author's transl)].
The effect of two Ca/P relations (2.1 y 4.5) in the diet on nutritive utilization of both minerals, egg production and egg characteristics (weight, size, resistence and shell Ca content) was studied. Nutritive utilization and absolute body retention of Ca were higher with a Ca/P relation of 4.5, while the lower Ca/P relation (2.1) produced a greater utilization of P, without differences as high as in the case of Ca. As a whole, the diet with a Ca/p relation = 2.1 was more efficiently utilized but egg production did not rise optimal levels got on the diet with a Ca/P relation = 4.5 Egg characteristics were similar with both treatments.
D000818:Animals; D002113:Calcification, Physiologic; D002136:Calcium, Dietary / Q000378:metabolism*; D004531:Eggs / Q000032:analysis; D005260:Female; D010758:Phosphorus / Q000378:metabolism*; D011784:Quail / Q000378:metabolism*
D002136:Calcium, Dietary; D010758:Phosphorus
Influencia de la relación Ca/P sobre la utilización de ambos nutrients en la codorniz en puesta.