PENDUGAAN SIFAT-SIFAT KARKAS PEDET JANTAN SAPI BALI PADA UMUR YANG BERBEDA DI KABUPATEN BONE SULAWESI SELATAN DENGAN ULTRASONOGRAFI

ABSTRAK Tujuan penelitian ini adalah untuk mendapatkan informasi tentang kualitas dan kuantitas sifat karkas sapi Bali pada umur 12 dan 18 bulan menggunakan ultrasonografi. Sifat-sifat karkas yang diukur adalah tebal lemak dengan subkutan subcutaneous fat thickness (SFT), tebal lemak intermuskuler intermuscular fat thickness (IMFT), tebal tulang rusuk rib thickness (RT), luas otot Longissimus dorsi Musculus longissimus thoracis area (MLTA) serta sebaran marbling marbling score (MS) diantara tulang rusuk ke-6 dan 7 pada 28 ekor pedet Bali jantan umur 12 dan 18 bulan. Penelitian ini dilakukan di pusat pembibitan dan pemurnian sapi Bali di desa Tirong, kecamatan Palakka, kabupaten Bone, Sulawesi Selatan. Hasil yang diperoleh menunjukkan bahwa kualitas dan kuantitas sifat karkas pedet jantan sapi Bali umur 12 dan 18 bulan di kabupaten Bole masih sangat rendah (MLTA: 17,5 cm2 dan 22,1 cm2; MS : 0,14 dan 0,22; SFT : 0,25 mm dan 0,31 mm; IMFT : 1,13 mm dan 1,09 mm: RT : 2,04 mm dan 2,21 mm) dan pada umur tersebut belum dapat dilakukan seleksi pejantan berdasarkan sifat karkas

CROWING SOUND ANALYSIS OF GAGA??? CHICKEN: LOCAL CHICKEN FROM SOUTH SULAWESI INDONESIA

Gaga??? chicken was known as a local chicken at South Sulawesi Indonesia which has unique, specific,\ud and different crowing sound, especially at the ending of crowing sound which is like the voice character of human\ud laughing, comparing with the other types of singing chicken in the world. 287 birds of Gaga??? chicken at 3 districts\ud at the centre habitat of Gaga??? chicken were separated into 2 groups (163 birds of Dangdut type and 124 birds of\ud Slow type) which is based on the speed of crowing rhythm and total number of crowing syllables). The Dangdut\ud type was separated again into 2 groups which were based on total crowing syllable (33 birds of long-group and 130\ud birds of short-group). The parameters were measured, recorded, and analyzed for crowing duration and number of\ud crowing syllables (total, 1st wave, and 2nd wave) using the voice recording tool and software Sound Forge Xp.10.\ud Average crowing duration (second) of long-Dangdut group, short-Dangdut group, Slow type were 30.8 seconds, 4.2\ud seconds, and 3.7 seconds, respectively while those for total number of syllables were 143, 21, and 8, respectively.\ud Crowing duration of Gaga??? chicken was longer than Pelung chicken as singing chicken of Indonesia and Koeyoshi\ud chicken as singing chicken of Japan while those for number of syllable were more than Kokok Balenggek chicken\ud as singing chicken of West Sumatera. The crowing character of Gaga??? chicken could be as identifier as one of\ud singing chicken in Indonesia and as a criterion selection of melodious crowing chicken

Crowing Sound Analysis of Gaga' Chicken; Local Chicken from South Sulawesi Indonesia

Gaga??? chicken was known as a local chicken at South Sulawesi Indonesia which has unique, specific,\ud and different crowing sound, especially at the ending of crowing sound which is like the voice character of human\ud laughing, comparing with the other types of singing chicken in the world. 287 birds of Gaga??? chicken at 3 districts\ud at the centre habitat of Gaga??? chicken were separated into 2 groups (163 birds of Dangdut type and 124 birds of\ud Slow type) which is based on the speed of crowing rhythm and total number of crowing syllables). The Dangdut\ud type was separated again into 2 groups which were based on total crowing syllable (33 birds of long-group and 130\ud birds of short-group). The parameters were measured, recorded, and analyzed for crowing duration and number of\ud crowing syllables (total, 1st wave, and 2nd wave) using the voice recording tool and software Sound Forge Xp.10.\ud Average crowing duration (second) of long-Dangdut group, short-Dangdut group, Slow type were 30.8 seconds, 4.2\ud seconds, and 3.7 seconds, respectively while those for total number of syllables were 143, 21, and 8, respectively.\ud Crowing duration of Gaga??? chicken was longer than Pelung chicken as singing chicken of Indonesia and Koeyoshi\ud chicken as singing chicken of Japan while those for number of syllable were more than Kokok Balenggek chicken\ud as singing chicken of West Sumatera. The crowing character of Gaga??? chicken could be as identifier as one of\ud singing chicken in Indonesia and as a criterion selection of melodious crowing chicken.\ud Keywords : Gaga???chicken, singing chicken, crowing syllable, crowing duratio

THE ESTIMATE OF GROWTH CURVE OF BALI CATTLE AT BONE AND BARRU DISTRICTS, SOUTH SULAWESI, INDONESIA USING TEN BODY MEASUREMENTS

The estimate of growth curves and mature size of ten body measurements, namely withers height,\ud hip height, body length, chest girth, chest depth, chest width, rump length, hip width, thurl width, and\ud pin bone width, were studied in Bali bulls and heifers at the age of 12, 15, 18, 21 and 24 months. 108\ud bulls and 146 heifers at Bone district and 152 bulls and 110 heifers at Barru district, South Sulawesi,\ud Indonesia were measured. The Brody growth function was fitted to each animal???s records and leastsquares\ud analysis were used to investigate the effects of place, sex, and age to growth curve and mature\ud size of body measurements of Bali bulls and heifers. The result showed that the growth of body\ud measurements of Bali cattle until 24 months of age were still increasing and not reaching the mature size\ud yet. The place, sex and age factors were significantly affected to the growth of body measurements of\ud Bali cattle

The Estimate of Growth Curve of Bali Cattle at Barru and Bone District, South Sulawesi Indonesia Using Ten Body Measurements

The estimate of growth curves and mature size of ten body measurements, namely withers height,\ud hip height, body length, chest girth, chest depth, chest width, rump length, hip width, thurl width, and\ud pin bone width, were studied in Bali bulls and heifers at the age of 12, 15, 18, 21 and 24 months. 108\ud bulls and 146 heifers at Bone district and 152 bulls and 110 heifers at Barru district, South Sulawesi,\ud Indonesia were measured. The Brody growth function was fitted to each animal???s records and leastsquares\ud analysis were used to investigate the effects of place, sex, and age to growth curve and mature\ud size of body measurements of Bali bulls and heifers. The result showed that the growth of body\ud measurements of Bali cattle until 24 months of age were still increasing and not reaching the mature size\ud yet. The place, sex and age factors were significantly affected to the growth of body measurements of\ud Bali cattle

RELATIONSHIPS BETWEEN ULTRASONIC ESTIMATES OF CARCASS TRAITS AND BODY MEASUREMENTS OF JAPANESE BLACK BULL

This experiment was done at 292 head of Japanese black bull at Kagoshima and Miyazaki Prefectural Experimental Stations Japan to find out the relationship between ultrasonic estimates of carcass traits and body measurements as one of criteria to select Japanese black bull. The carcass traits of 20 months of age were predicted using the ultrasonic machine. The body dimensions were measured at the end of performance test (12 months of age) and 16 months of age.\ud The ultrasonic evaluation techniques were used to estimate Musculus Longissimus thoracis area between 6???7th and 12-13th ribs (MLTA6-7 and MLTA12- 13), Subcutaneous Fat Thickness (SFT), Intermuscular Fat Thickness (IMFT), Rib Thickness (RT) and Marbling Score (MS). Body measurements were taken on body weight (BW), withers height (WH), hip height (HH), body length (BL), chest girth (CG), chest depth (CD), chest width (CW), rump length (RL), hip width (HW), thurl width (TW) and pin bone width (PBW). \ud Chest girth, chest width and chest depth at 12 and 16 months of age were showed the highest significant and positive correlations among the other body dimensions with ultrasonic estimated of carcass traits at 20 months of age. The ratio of contribution to predict MLTA6-7, MLTA12-13 and SFT at 20 months of age using the body dimensions at 12 months of age were higher than those of 16 months of age

RELATIONSHIPS BETWEERELATIONSHIPS BETWEE RELATIONSHIPS BETWEE RELATIONSHIPS BETWEE RELATIONSHIPS BETWEERELATIONSHIPS BETWEE RELATIONSHIPS BETWEERELATIONSHIPS BETWEERELATIONSHIPS BETWEE RELATIONSHIPS BETWEERELATIONSHIPS BETWEERELATIONSHIPS BETWEEN ULTRASON

This experiment was done at 292 head of Japanese black bull at Kagoshima and Miyazaki Prefectural Experimental Stations Japan to find out the relationship between ultrasonic estimates of carcass traits and body measurements as one of criteria to select Japanese black bull. The carcass traits of 20 months of age were predicted using the ultrasonic machine. The body dimensions were measured at the end of performance test (12 months of age) and 16 months of age. The ultrasonic evaluation techniques were used to estimate Musculus Longissimus thoracis area between 6–7th and 12-13th ribs (MLTA6-7 and MLTA12- 13), Subcutaneous Fat Thickness (SFT), Intermuscular Fat Thickness (IMFT), Rib Thickness (RT) and Marbling Score (MS). Body measurements were taken on body weight (BW), withers height (WH), hip height (HH), body length (BL), chest girth (CG), chest depth (CD), chest width (CW), rump length (RL), hip width (HW), thurl width (TW) and pin bone width (PBW). Chest girth, chest width and chest depth at 12 and 16 months of age were showed the highest significant and positive correlations among the other body dimensions with ultrasonic estimated of carcass traits at 20 months of age. The ratio of contribution to predict MLTA6-7, MLTA12-13 and SFT at 20 months of age using the body dimensions at 12 months of age were higher than those of 16 months of age.Keywords: Keywords: carcass traits, body dimension, ultrasonic estimate, performance test, japanese black bull, correlation

Pengantar Ilmu Peternakan, Ternak Domba, Kambing, Babi

Kebutuhan manusia akan ternak dan produk hasil ternak tidak akan berhenti dan bahkan mengalami peningkatan. Buku ini membahas tentang seluk beluk pemeliharaan domba, kambing dan babi. Dimulai dari sejarah perkembangan dan domestik, tipe/jenis-jenis yang ada didunia, sejarah perkembangan di Indonesia, sifat dan ciri khas, sistem pemeliharaan, keuntungan memelihara ke tiga ternak tersebut, faktor-faktor pendukung dan penghambat pemeliharaan, penyakit, dan pengenalan bangsa domba/kambing dan babi di Indonesia dan dunia.xiv, 382 hal.; ilus.; 20 c

PENDUGAAN SIFAT-SIFAT KARKAS PEDET JANTAN SAPI BALI PADA UMUR YANG BERBEDA DI KABUPATEN BONE SULAWESI SELATAN DENGAN ULTRASONOGRAFI

The objective of this study was to get the information of quality and quantity of carcass traits of bull Bali cattle at 12 and 18 months of age using ultrasound. The carcass traits are Musculus longissimus thoracis area (MLTA), thickness of subcutaneous, Intermuscular and rib (SFT, IMFT and RT) and marbling score (MS) at the 6th and 7th rib\ud The research was held at breeding centre of Bali cattle at Tirong village, Bone District, South Sulawesi. \ud The quality and quantity of carcass traits of bull of Bali cattle at both of 12 and 18 months of age at Bone District South Sulawesi are still low (MLTA : 17,5 cm2 and 22,1 cm2 ; MS : 0,14 and 0,22; SFT : 0,25 mm and 0,31 mm; IMFT : 1,13 mm and 1,09 mm; RT : 2,04 mm and 2,21 mm, respectively). Both of 12 and 18 months of age of Bali cattle can not be used as selection age based on carcass traits

SIRE EFFECTS ON CARCASS TRAITS OF JAPANESE BROWN COW

The present research aims to obtain more fundamental knowledge of genetic effect (sire effect) on carcass traits of Japanese Brown cow. This experiment was done at Kumamoto Prefecture Japan. The field data of ultrasonic estimates of carcass traits of 9468 head of Japanese Brown cow, which had born from January 3rd 1988 to December 25th 1993 and representing by 88 head of sires were collected. All data were included of pedigree status. Cows data of ultrasonic estimates of carcass traits were taken at the first registration examination. (???15 months of age or ??? 40 months of age).\ud The carcass traits were estimated by ultrasound of Japanese Brown cow were Musculus longissimus thoracis area (MLTA) between the 6th and 7th ribs on the left side of each animal, Subcutaneous Fat Thickness (SFT), Intermuscular Fat Thickness (IMFT), Rib Thickness (RT) and Marbling Score (MS). The data obtained were statistically analyzed by LSMLMW procedure and Duncan test.\ud The average age of cows in this study was 22.7 months. The mean of MLTA was 32.4 cm2 while the means of SFT, IMFT and RT were 10.5 mm, 18.3 mm and 44.9 mm respectively. The mean of MS was 0.52. Sire effects were significant for all ultrasonic estimates of carcass traits (P<0.01). Cows sired by Mitsushige ET, Mitsutake, Mitsumaru, Dai 5 Harutama, Dai 10 Mitsumaru and Namimaru tended to have large MLTA and tended to have high of MS while tended to have optimum SFT, IMFT and RT compare to another sire. Mitsushige ET has the highest genetic quality and should be considered as breeding sire in selection