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Response of sheep fed on concentrate containing feather meal and supplemented with mineral Chromium D, Yulistiani; W, Puastuti; IW, Mathius
Indonesian Journal of Animal and Veterinary Sciences Vol 18, No 1 (2013)
Publisher : Indonesian Animal Sciences Society

A study was conducted to evaluate the effect of substitution of protein concentrate with feather meal supplemented with organic chromium mineral on performance of lambs. Twenty five male lambs were fed basal feed of fresh chopped king grass ad libitum and were allotted to either one of five different supplements (five dietary treatments): Control (C); 10% of protein in concentrate was substituted by feather meal (FM); 10% of protein in concentrate was substituted by feather meal supplemented with Cr yeast at 1.5 mg (FMCrOrg); 10% of protein in concentrate was substituted by feather meal supplemented with Cr inorganic which equal to the amount of Cr bound in yeast (FMCr); Concentrate control supplemented with 1.5 mg Cr yeast (CCrOrg). Cr-organic was synthesized by incorporating CrCl3 in fermented rice flour by Rhizopus sp. The mineral is mixed with feather meal as a mineral carrier. Sheep in all treatments received iso protein concentrate. Parameters observed were body weight change, feed consumption and nutrient digestibility. Results shows that there was no significant effect of diet treatments on average daily gain (ADG), dry matter consumption and feed conversion, with the average value of 75.4 gr/day; 74.9 g/BW0.75 and 9.9 respectively, However diet treatment of organic chromium and protein substitution with feather meal (FMCrOrg) showed tendency of having higher ADG (83.57 g/h/d). Average nutrient digestibility of dry matter, organic matter and NDF were 68.7; 69.6 and 60.9%, respectively. However NDF digestibility of FMCrOrg tended to be higher than other treatment (67.0%). It is concluded that partial substitution of protein concentrate by feather meal and 1.5 mg Cr-organic supplementation did not affect sheep performance. Key Words: Chromium, Sheep, Feather Meal, Supplementation

Digestion and ruminal fermentation of cocoa pod silage based ration enriched by gliricidia and calliandra leaves on goats W, Puastuti; Y, Widiawati; E, Wina
Indonesian Journal of Animal and Veterinary Sciences Vol 20, No 1 (2015)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14334/jitv.v20i1.1113

In term of availability, cacao pod is potential for ruminant feed. According to the nutrients content, cacao pod can be used as fiber source feed. Protein sources materials must be combined when cacao pod was ensilage due to low protein content of this material. The aim of study was to investigate digestibility value and end products of rumen fermentation of goat fed by grass or cacao pod based ration. The study used randomized block design to 20 lambs (16.95 Â± 2.36 kg) to evaluated 5 type of rations: R (50% grass + 50% concentrate); S (50% cacao pod silage + 50% concentrate); SG (50% cacao pod-gliricidia silage + 50% concentrate); SK (50% cacao pod-calliandra silage + 50% concentrate) dan SC (50% cacao pod-mixture of gliricidia-calliandra silage + 50% concentrate). Feeding trial was conducted over 15 weeks. Measurements were undertaken on feed digestibility and rumen-fermentation end-products after 3 weeks of the animals treated by treatmets rations. Results shows that nutrients digestibility was different significantly among the groups of treatments (P<0.05). Digestibillity of organic matter, NDF and energy of R ration was higher significantly (P<0.05) than those of other groups. N-ammonia of rumen from goat feed R ration was higher (P<0.05) than other groups. Total VFA and each component were different among the groups (P<0.05), however the value was similar among the groups of cacao pod silage rations. It is concluded that cacao pod silaged based rations enriched by Gliricidia and Calliandra leaves did not produced Â similar digestibility value and end products of rumen Â fermentation with grass based ration.Key Words: Cacao Pod Silage, Digestibility, Ruminal Fermentation

Digestion and ruminal fermentation of cocoa pod silage based ration enriched by gliricidia and calliandra leaves on goats Puastuti W; Widiawati Y; Wina E
Jurnal Ilmu Ternak dan Veteriner Vol 20, No 1 (2015): MARCH 2015
Publisher : Indonesian Center for Animal Research and Development (ICARD)

In term of availability, cacao pod is potential for ruminant feed. According to its nutrients content, cacao pod can be used as feed fiber source. Protein sources materials must be added when cacao pod was ensilaged due to low protein content of this material. The aim of this study was to investigate digestibility value and end products of rumen fermentation of goat fed grass or cacao pod based ration. Randomized block design and 20 heads of lambs (16.95±2.36 kg) to evaluated 5 type of rations: R (50% grass + 50% concentrate); S (50% cacao pod silage + 50% concentrate); SG (50% cacao pod-gliricidia silage + 50% concentrate); SK (50% cacao pod-calliandra silage + 50% concentrate) dan SC (50% cacao pod-mixture of gliricidia-calliandra silage + 50% concentrate). Feeding trial was conducted for over 15 weeks. Measurements were taken on feed digestibility and rumen-fermentation end-products after 3 weeks of treatments. Results shows that nutrients digestibility was different significantly among the groups of treatments (P<0.05). Digestibillity of organic matter, NDF and energy of R ration was those of higher significantly (P<0.05) than those of other groups. N-ammonia of rumen from goat feed R ration was higher (P<0.05) than other groups. Total VFA and each component were different among the groups (P<0.05), however the value was similar among the groups of cacao pod silage rations. It is concluded that cacao pod silaged based rations enriched by Gliricidia and Calliandra leaves did not produce similar digestibility value and end products of rumen fermentation with grass based ration.

Response of sheep fed on concentrate containing feather meal and supplemented with mineral Chromium Yulistiani D; Puastuti W; Mathius IW
Jurnal Ilmu Ternak dan Veteriner Vol 18, No 1 (2013): MARCH 2013
Publisher : Indonesian Center for Animal Research and Development (ICARD)

A study was conducted to evaluate the effect of substitution of protein concentrate with feather meal supplemented with organic chromium mineral on performance of lambs. Twenty five male lambs were fed basal feed of fresh chopped king grass ad libitum and were allotted to either one of five different supplements (five dietary treatments): Control (C); 10% of protein in concentrate was substituted by feather meal (FM); 10% of protein in concentrate was substituted by feather meal supplemented with Cr yeast at 1.5 mg (FMCrOrg); 10% of protein in concentrate was substituted by feather meal supplemented with Cr inorganic which equal to the amount of Cr bound in yeast (FMCr); Concentrate control supplemented with 1.5 mg Cr yeast (CCrOrg). Cr-organic was synthesized by incorporating CrCl3 in fermented rice flour by Rhizopus sp. The mineral is mixed with feather meal as a mineral carrier. Sheep in all treatments received iso protein concentrate. Parameters observed were body weight change, feed consumption and nutrient digestibility. Results shows that there was no significant effect of diet treatments on average daily gain (ADG), dry matter consumption and feed conversion, with the average value of 75.4 gr/day; 74.9 g/BW0.75 and 9.9 respectively, However diet treatment of organic chromium and protein substitution with feather meal (FMCrOrg) showed tendency of having higher ADG (83.57 g/h/d). Average nutrient digestibility of dry matter, organic matter and NDF were 68.7; 69.6 and 60.9%, respectively. However NDF digestibility of FMCrOrg tended to be higher than other treatment (67.0%). It is concluded that partial substitution of protein concentrate by feather meal and 1.5 mg Cr-organic supplementation did not affect sheep performance. Key Words: Chromium, Sheep, Feather Meal, Supplementation

Effect of protein levels and Zinc-biocomplex supplementation in concentrate diets on performance of young male goats Supriyati I; Puastuti W; Budiarsana IGM; Sutama I-K
Jurnal Ilmu Ternak dan Veteriner Vol 20, No 1 (2015): MARCH 2015
Publisher : Indonesian Center for Animal Research and Development (ICARD)

This trial was carried out to investigate effects of protein levels and Zinc biocomplex supplementation in concentrate diets on performances of young male Etawah grade goats. Twenty-four young male goats were divided into four groups and received concentrate diets as follows: R0= 14% crude protein (CP), R1= 18% CP, R2= R0 + 60 ppm Zn and R3= R0 + 120 ppm Zn as Zn biocomplex. Initial live weight was 16.39±2.19 kg. Animals were offered King grass ad libitum and 400 g/h/d of concentrates diets for 16 week trial. The experiment was conducted based on a randomized complete design with four treatments and six replications. The concentrate diets had no significant effect on DM, TDN, NDF and ADF daily intakes (P>0.05) but significantly (P>0.05) influenced the CP and Zn daily intakes, ADG and FCR. The average DMI, TDN, NDF and ADF daily intakes for all treatments were 670, 547, 333 and 229 g, respectively. The CP daily intake for R0, R1, R2 and R3 treatments were 76.33, 91.83, 75.83 and 76.67 g, and the Zn daily intakes were 42.83, 45.50, 68.83 and 91.33 mg, respectively. The ADG for R0, R1, R2 and R3 were 71.65, 79.96, 78.17 and 82.74 g with the FCR values were 9.95, 8.50, 8.44 and 8.06, respectively. The in vivo digestibility of DM, NDF and ADF were not significant (P>0.05) but the digestibility of CP and GE were significant (P<0.05). The highest IOFC value occurred at R3 treatment. In conclusion, the improvement of CP levels from 14% to 18% in diets increased the goat performance and the supplementation of 120 ppm Zn as Zn biocomplex in diet containing 14% CP gave better performance and increased the IOFC value compared to animals receiving 18% level of CP in diet of young male goat.

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