Garuda - Garba Rujukan Digital

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

The effects of inorganic and organic Zn, Cu and Mo supplementation to the in vitro digestibility of Elephant grass were studied in this trial. The in vitro trial used the TILLEY dan TERRY method modified by VAN SOEST with the incubation of the grass for 4 D, Yulistiani; Gallagher, J.R; Barneveld, R. Van
Indonesian Journal of Animal and Veterinary Sciences Vol 5, No 1 (2000)
Publisher : Indonesian Animal Sciences Society

chemical composition (nitrogen/N; neutral detergent tibre/NDF; acid detergent fibre/ADF; hemicellulose/HC; lignin and silica) and IVOMD (in vitro organic matter digestibility). Straws from eight varieties obtained from Yanco Agricultural Institute, Leeton, N.S.W. was used. Straws were cut into upper and lower part in equal length, then chopped. Chopped straw from each varieties and each part was treated with urea at 4% DM. The experiment used an 8x2x2 factorial design. Results showed that the chemical composition and IVOMD varied between varieties. Before treatment with urea, in all varieties the N content was higher in the upper (8.1-11.1 g/kg) than the lower part (5.8-8.3 g/kg). The IVOMD of the lower part was higher than that of the upper part except for lIb, and Yrl varieties. The IVOMD of the lower part untreated straw ranged from 325 - 498 g/kg whereas in the upper part it ranged from 325-439 g/kg. Urea treatment consistently increased the N content and IVOMD of both parts in all varieties. After urea treatment there was no significant difference in IVOMD between upper and lower part in any variety. The increase of IVOMD in response to urea treatment was higher when the original quality of straw is low where the increase IVOMD is 53% (from 325 to 499 g/kg). There was no consistent effect of urea treatment on the other chemical components. This study concluded that the urea treatment would be more beneficial for use with low quality rice straw. Â Key words: Rice straw, variety, urea treatment, chemical composition, in vitro organic matter digestibility

Nutrient digestibility and growth of five breeds of sheep under different levels of undegradable protein D, Yulistiani; N, Naufaliah; D, Kardaya; ., Subandriyo
Indonesian Journal of Animal and Veterinary Sciences Vol 20, No 1 (2015)
Publisher : Indonesian Animal Sciences Society

A study was conducted to evaluate the effect of feeding different levels of rumen undegradable protein (UDP) in concentrate on performance of five breeds of sheep. Namely: Compass Agrinak (CA); Garut Composite breed (KG); Barbados Cross breed (BC); St Croix breed (SC); and Local Garut (GL) breed. Ten heads of sheep were used from each breed, in which each breed was grouped into 5 groups according to their body weight, and each sheep in each group was assigned to one of two treatments diet. The diet treatment consisted of concentrate containing different levels of undegradable protein (UDP). The levels of undegradable protein were 4.5% and 7.5%. Concentrate were formulated in iso nitrogen (CP content 16.7%) and iso energy (ME content 2.5 Mcal/kg). During feeding trial the sheep were kept in individual pen for three months. Study was conducted in randomized complete block design in factorial 5 x 2 arrangement, 5 levels of breeds sheep and 2 levels of UDP content. Results shows that there was no interaction effect of breed and levels UDP on feed consumption, average daily gain and feed conversion. These variables were significantly (P<0.05) affected by breed of sheep. The highest DMI (dry matter intake) was in KG sheep, the highest DMI caused by highest crude protein and gross energy intake, which in turn lead to highest average daily gain (ADG) of this breed. However the ADG of KG was not significantly different from GL. Apparent nutrient digestibility was not affected (P>0.05) by interaction between breed of sheep and UDP levels in the diet except for OM digestibility. While breed of sheep did not affect nutrient digestibility and UDP levels only affected NDF digestibility. From this study, it is concluded that increasing UDP in the diet did not improve growth performance of sheep. At similar quality of feed the growth performance was affected by breed of sheep in which KG and GL sheep had similar average daily gain (86.01 vs 82.38 g/day). Key Words: Breed of Sheep, Undegradable Protein, Growth, Digestibility

The effects of inorganic and organic Zn, Cu and Mo supplementation to the in vitro digestibility of Elephant grass were studied in this trial. The in vitro trial used the TILLEY dan TERRY method modified by VAN SOEST with the incubation of the grass for 4 Yulistiani D; J.R Gallagher; R. Van Barneveld
Jurnal Ilmu Ternak dan Veteriner Vol 5, No 1 (2000): MARCH 2000
Publisher : Indonesian Center for Animal Research and Development (ICARD)

chemical composition (nitrogen/N; neutral detergent tibre/NDF; acid detergent fibre/ADF; hemicellulose/HC; lignin and silica) and IVOMD (in vitro organic matter digestibility). Straws from eight varieties obtained from Yanco Agricultural Institute, Leeton, N.S.W. was used. Straws were cut into upper and lower part in equal length, then chopped. Chopped straw from each varieties and each part was treated with urea at 4% DM. The experiment used an 8x2x2 factorial design. Results showed that the chemical composition and IVOMD varied between varieties. Before treatment with urea, in all varieties the N content was higher in the upper (8.1-11.1 g/kg) than the lower part (5.8-8.3 g/kg). The IVOMD of the lower part was higher than that of the upper part except for lIb, and Yrl varieties. The IVOMD of the lower part untreated straw ranged from 325 - 498 g/kg whereas in the upper part it ranged from 325-439 g/kg. Urea treatment consistently increased the N content and IVOMD of both parts in all varieties. After urea treatment there was no significant difference in IVOMD between upper and lower part in any variety. The increase of IVOMD in response to urea treatment was higher when the original quality of straw is low where the increase IVOMD is 53% (from 325 to 499 g/kg). There was no consistent effect of urea treatment on the other chemical components. This study concluded that the urea treatment would be more beneficial for use with low quality rice straw. Key words: Rice straw, variety, urea treatment, chemical composition, in vitro organic matter digestibility

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

Nutrient digestibility and growth of five breeds of sheep under different levels of undegradable protein Yulistiani D; Naufaliah N; Kardaya D; Subandriyo .
Jurnal Ilmu Ternak dan Veteriner Vol 20, No 1 (2015): MARCH 2015
Publisher : Indonesian Center for Animal Research and Development (ICARD)

A study was conducted to evaluate the effect of feeding different levels of rumen undegradable protein (UDP) in concentrate on performance of five breeds of sheep. Namely: Compass Agrinak (CA); Garut Composite breed (KG); Barbados Cross breed (BC); St Croix breed (SC); and Local Garut (GL) breed. Ten heads of sheep were used from each breed, in which each breed was grouped into 5 groups according to their body weight, and each sheep in each group was assigned to one of two treatments diet. The diet treatment consisted of concentrate containing different levels of undegradable protein (UDP). The levels of undegradable protein were 4.5% and 7.5%. Concentrate were formulated in iso nitrogen (CP content 16.7%) and iso energy (ME content 2.5 Mcal/kg). During feeding trial the sheep were kept in individual pen for three months. Study was conducted in randomized complete block design in factorial 5 x 2 arrangement, 5 levels of breeds sheep and 2 levels of UDP content. Results shows that there was no interaction effect of breed and levels UDP on feed consumption, average daily gain and feed conversion. These variables were significantly (P<0.05) affected by breed of sheep. The highest DMI (dry matter intake) was in KG sheep, the highest DMI caused by highest crude protein and gross energy intake, which in turn lead to highest average daily gain (ADG) of this breed. However the ADG of KG was not significantly different from GL. Apparent nutrient digestibility was not affected (P>0.05) by interaction between breed of sheep and UDP levels in the diet except for OM digestibility. While breed of sheep did not affect nutrient digestibility and UDP levels only affected NDF digestibility. From this study, it is concluded that increasing UDP in the diet did not improve growth performance of sheep. At similar quality of feed the growth performance was affected by breed of sheep in which KG and GL sheep had similar average daily gain (86.01 vs 82.38 g/day).

Title

Found 6 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 6 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 6 Documents
Search