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D Aritondang
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Availability of phosphorus in defluorinated rock phosphate and bone meal for broiler chickens as assessed by a slope ratio assay Ketaren, P.P; Silalahi, M; Panggabean, T; Aritondang, D
Indonesian Journal of Animal and Veterinary Sciences Vol 3, No 2 (1998)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (493.391 KB) | DOI: 10.14334/jitv.v3i2.101

Abstract

An experiment was conducted to determine the availability of P in defluorinated rock phosphate (DRP) and bone meal (TT) using a slope ratio assay (SRA) technique . Ten different diets were fed to 300 day-old broiler chicks for three weeks. Basal diet (RB) was formulated to contain 0.38% total P. DRP, TT and dicalcium phosphate (DCP) diets were each containing three different levels of total P: 0.45, 0.52 and 0.59%: At the end of the experiment, tibia bones were collected for ash determination. The availability of P was determined by SRA using tibia bone ash as the main parameter. The result indicated that the availability ofP in the DRP and TT were 83 .6 and 91 .3%, respectively .   Key words : Phosphorus availability, slope ratio assay, broiler
Availability of phosphorus in defluorinated rock phosphate and bone meal for broiler chickens as assessed by a slope ratio assay P.P Ketaren; M Silalahi; T Panggabean; D Aritondang
Jurnal Ilmu Ternak dan Veteriner Vol 3, No 2 (1998)
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (493.391 KB) | DOI: 10.14334/jitv.v3i2.101

Abstract

An experiment was conducted to determine the availability of P in defluorinated rock phosphate (DRP) and bone meal (TT) using a slope ratio assay (SRA) technique . Ten different diets were fed to 300 day-old broiler chicks for three weeks. Basal diet (RB) was formulated to contain 0.38% total P. DRP, TT and dicalcium phosphate (DCP) diets were each containing three different levels of total P: 0.45, 0.52 and 0.59%: At the end of the experiment, tibia bones were collected for ash determination. The availability of P was determined by SRA using tibia bone ash as the main parameter. The result indicated that the availability ofP in the DRP and TT were 83 .6 and 91 .3%, respectively .   Key words : Phosphorus availability, slope ratio assay, broiler
Co-Authors M Silalahi P.P Ketaren T Panggabean