Garuda - Garba Rujukan Digital

Strategic study on energy-protein requirements for local sheep : 1 . Growing phase Mathius, I-Wayan; Martawidjaja, M; Wilson, A; Manurung, T
Indonesian Journal of Animal and Veterinary Sciences Vol 2, No 2 (1996)
Publisher : Indonesian Animal Sciences Society

Fourty, thin-tail lambs (mean BW 13 .8 Â± 1 .1 kg) were used in an experiment to measure energy and protein requirements. Lambs were divided into four dietary treatments in a 2 x 2 x 2 factorial design in which the factors were sex (male vs female), energy levels (high vs low) and crude protein (high vs low) . Metabol izable energy (ME) and crude protein (CP) requirements were measured by regression technique, using data collected during the experiment . Results showed that combination of low protein and high energy diet gave the highest response, i.e . 112 g daily gain with better feed convertion, i .e . 5 .4 . Equation models developed to predict ME and CP requirements were EM (MJ/head) = -11 .9266 - 0 .6487 BW Â°." (kg) + 38 .48 ADG (kg) + 4 .6887 log ME/CP (J/g) and CP (kg/head) = 8 .14766 - 0.10642 BW "5 (kA+ 6 .05777 ADG (kg) - 1 .39541 log ME/CP (J/g) . Predicted ME and CP requirement, for maintenance were 482 kJ/kg BW 0.75 and 5 .14g/kg BW 5 respectively . Â Key words: Energy, crude protein, sheep, growing phase

The effect of feeding mixtures of banana trunk and soybean meal on lambs performance Mathius, I-W; Yulistiani, D; Puastuti, w; Martawidjaja, M
Indonesian Journal of Animal and Veterinary Sciences Vol 6, No 3 (2001)
Publisher : Indonesian Animal Sciences Society

This study was intended to determine the effects of increasing the ratio of banana trunk to soybean meal on intake, nitrogen excretion and lambs performance. Sixteen lambs (averaging 21.21 + 1.69 kg) were pen individually and fed a basal diet consisted of chopped fresh king grass and commercial concentrate and unlimited access of water. Lambs were randomly assigned to one out of four different ratio of banana trunk to soybean meal as feed supplements, i.e. (R0) 0:1; (R1) 1:1; (R2) 2:1 and (R3) 4:1. Results showed that the inclusion of banana trunk had no adverse effect on lambs performance. As it is expected, altering the ratio of banana trunk to soybean meal increased (P < 0.05) dry matter intake of forage as well as total dry matter intake. The digestion coefficient of dietary ration was not affected (P >0.05) by feed supplement. Despite of no difference was observed in the coefficient of nitrogen digestibility, apparent fecal and urine N-output were significantly (P < 0.05) affected. The highest ratio of fed supplement (R3) tended to decrease nitrogen retention. Overall data indicated that lambs offered basal diet supplemented with R2 treatment accumulated more N per-day, than those fed other treatments, and consequently lambs performance was the best on those fed R2 treatment. Â Key words: Banana trunk, protected protein, lambs

Strategic study on energy-protein requirements for local sheep : 1 . Growing phase I-Wayan Mathius; M Martawidjaja; A Wilson; T Manurung
Jurnal Ilmu Ternak dan Veteriner Vol 2, No 2 (1996)
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Fourty, thin-tail lambs (mean BW 13 .8 ± 1 .1 kg) were used in an experiment to measure energy and protein requirements. Lambs were divided into four dietary treatments in a 2 x 2 x 2 factorial design in which the factors were sex (male vs female), energy levels (high vs low) and crude protein (high vs low) . Metabol izable energy (ME) and crude protein (CP) requirements were measured by regression technique, using data collected during the experiment . Results showed that combination of low protein and high energy diet gave the highest response, i.e . 112 g daily gain with better feed convertion, i .e . 5 .4 . Equation models developed to predict ME and CP requirements were EM (MJ/head) = -11 .9266 - 0 .6487 BW °." (kg) + 38 .48 ADG (kg) + 4 .6887 log ME/CP (J/g) and CP (kg/head) = 8 .14766 - 0.10642 BW "5 (kA+ 6 .05777 ADG (kg) - 1 .39541 log ME/CP (J/g) . Predicted ME and CP requirement, for maintenance were 482 kJ/kg BW 0.75 and 5 .14g/kg BW 5 respectively . Key words: Energy, crude protein, sheep, growing phase

The effect of feeding mixtures of banana trunk and soybean meal on lambs performance I-W Mathius; D Yulistiani; w Puastuti; M Martawidjaja
Jurnal Ilmu Ternak dan Veteriner Vol 6, No 3 (2001): SEPTEMBER 2001
Publisher : Indonesian Center for Animal Research and Development (ICARD)

This study was intended to determine the effects of increasing the ratio of banana trunk to soybean meal on intake, nitrogen excretion and lambs performance. Sixteen lambs (averaging 21.21 + 1.69 kg) were pen individually and fed a basal diet consisted of chopped fresh king grass and commercial concentrate and unlimited access of water. Lambs were randomly assigned to one out of four different ratio of banana trunk to soybean meal as feed supplements, i.e. (R0) 0:1; (R1) 1:1; (R2) 2:1 and (R3) 4:1. Results showed that the inclusion of banana trunk had no adverse effect on lambs performance. As it is expected, altering the ratio of banana trunk to soybean meal increased (P < 0.05) dry matter intake of forage as well as total dry matter intake. The digestion coefficient of dietary ration was not affected (P >0.05) by feed supplement. Despite of no difference was observed in the coefficient of nitrogen digestibility, apparent fecal and urine N-output were significantly (P < 0.05) affected. The highest ratio of fed supplement (R3) tended to decrease nitrogen retention. Overall data indicated that lambs offered basal diet supplemented with R2 treatment accumulated more N per-day, than those fed other treatments, and consequently lambs performance was the best on those fed R2 treatment. Key words: Banana trunk, protected protein, lambs

Title

Found 4 Documents
Search

Abstract

Abstract

Abstract

Abstract

Title Search

Found 4 Documents Search

Abstract

Abstract

Abstract

Abstract

Title

Found 4 Documents
Search