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HERITABILITAS BOBOT LAHIR SAPI BALI DAN PERSILANGANNYA YANG DIPELIHARA SECARA SEMI-INTENSIF DI KABUPATEN KUPANG (HERITABILITY OF BALI CATLLE BIRTH WEIGHT AND IT’S CROSSBRED UNDER SEMI-INTENSIVE RAISING IN KUPANG DISTRICT) Agustinus Ridlof Riwu; Johny Nada Kihe
JURNAL NUKLEUS PETERNAKAN Vol 2 No 1 (2015): Juni 2015
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v2i1.716

Research aimed was to know heritability of Bali cattle and its crossbred. Data was collected by survey and interview to the farmers and observation with measurement on the cattle body linear sizes to predict bulls and cows live weight, calf birth weight is weighted below twenty-hour post partum and was analyzed using regression analysis and continued with heritability calculated. The result from this research is: averages of cow weight were: 262,3980 ± 17,4870 kg; Bali cattle bull weight: 345,1560 ± 14,4004 kg and high quality bull weight: 420,4060 ± 24,1006 kg; birth weight of Bali cattle: 16,0364 ± 0,4892 kg and birth weight of crossing Bali cattle: 26,5312 ± 2,4015 kg. The heritability of Bali cattle birth weight was: 0,0846 is estimated from the regression on mother-offspring regression; 0,0680 estimated from father-offspring regression and 0,0754 is estimated from parent-offspring regression. The heritability off crossing Bali cattle birth weight was: 0,2526 is estimated from the regression on mother-offspring regression; 0,1992 estimated from father-offspring regression and 0,2220 is estimated form parent-offspring regression. The good heritability for crossing Bali cattle birth weight is estimated from the regression of mother-offspring is: 0,2520 with the regression equation was Y = -5,64 + 0,1260 cow weight (kg); 0,0846 for Bali cattle is estimated from the regression of mother-offspring with the regression equation was Y = 4,61 + 0,0423 cow weight (kg). The result from crossbreeding of Bali cattle cows with high quality bulls will be increased birth weight 65,45 percent from Bali cattle birth weight; and the heritability of the birth weight is more depend on the cow’s condition. ABSTRAK Suatu penelitian survey dilakukan untuk mengetahui heritabilitas bobot lahir sapi Bali dan persilangannya, data yang dikumpulkan: bobot induk, pejantan dan berat lahir anak sapi Bali dan persilangannya. Analisa data menggunakan analisis regresi selanjutnya dihitung heritabilitas bobot lahir. Dari penelitian ini diperoleh: bobot induk: 262,3980 ± 17,4998 kg, bobot pejantan lokal: 345,1560 ± 14,4004 kg dan pejantan unggul: 420,4060 ± 24,1006 kg; bobot lahir sapi Bali: 16,0364 ± 0,4892 kg dan bobot lahir sapi Bali hasil persilangan: 26,5312 ± 2,4015 kg; heritabilitas bobot lahir sapi Bali :berdasarkan dugaan regresi anak-induk 0,0846; dugaan regresi-anak-pejantan 0,0680 dan berdasarkan dugaan regresi anak-tetua 0,0754.; heritabilitas bobot lahir sapi Bali hasil persilangan berdasarkan dugaan regresi anak-induk 0,2526, dugaan anak-pejantan 0,1992 dan berdasarkan dugaan regresi anak-tetua 0,2220; heritabilitas bobot lahir tertinggi pada sapi Bali hasil persilangan adalah berdasarkan dugaan regresi anak-induk yakni 0,2520 dengan persamaan regresi Y = -5,64 + 0,1260 bobot induk (kg), dan pada sapi Bali berdasarkan dugaan regresi anak-induk, heritabilitasnya: 0,0846 dengan persamaan regresi Y = 4,61 + 0,0423 bobot induk (kg). Hasil persilangan sapi Bali dengan pejantan unggul meningkatkan bobot lahir sebesar 65,45 persen dari bobot lahir sapi Bali dan heritabilitas atas sifat yang diturunkan (bobot lahir) lebih banyak ditentukan oleh kondisi induk dibandingkan dengan pejantan atau dari tetua (pejantan + induk), baik untuk sapi Bali maupun untuk hasil persilangan sapi Bali.

TAMPILAN KINERJA REPRODUKSI PADA TERNAK BABI BETINA PERANAKAN LANDRACE DAN PERANAKAN DUROC Maria Hermigilda Ohin; Petrus Kune; Johny Nada Kihe
JURNAL NUKLEUS PETERNAKAN Vol 1 No 2 (2014): Desember 2014
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v1i2.756

This research was conducted to know the performance of female parent sow that being petted at the famer’s. This research use The Landrace’s the cross breed and Duroc’s cross breed available twenty females therefore overall 40 experimental units. This research also used one Duroc’s male pig as fresh sement resources for insemination. This observational data analysed by t -Test statistical analysis and the parameters were estrus duration (estrus period), Service per Conception, Conception Rate and Litter Size. The result of this research indicate that estrus duration of Landrace’s cross breed and Duroc’s are 3.25 days and 3.3 days, Service per Conception (S/C) 1.05 times and 1.15 times, Conception Rate 95% and 85% and Litter Size 10.00 tails and 8.88 tails. The results indicated that: there are no differences (P>0.05) on reproduction performance such as service per conception (S/C), conception rate and litter size. ABSTRAK Suatu penelitian telah dilakukan untuk mengetahui Kinerja dari babi - babi induk betina (Peranakan Landrace dan Peranakan Duroc) yang sedang dipelihara di tingkat peternakan rakyat. Penelitian ini menggunakan babi Peranakan Landrace dan Peranakan Duroc masing - masing sebanyak 20 ekor betina sehingga terdapat 40 satuan unit percobaan. Selain itu digunakan pula 1 ekor babi jantan Peranakan Duroc sebagai sumber semen segar untuk inseminasi buatan terhadap babi - babi dalam penelitian ini. Data hasil penelitian ini dianalis dengan analisis statistik Uji-T dan Parameter yang diamati yaitu: lama berahi, jumlah layanan per kebuntingan /Service per Conception (S/C), angka kebuntingan/ Conception Rate (CR) dan jumlah anak yang dihasilkan/Litter Size. Hasil penelitian ini menunjukan bahwa lama berahi babi Peranakan Landrace dan Peranakan Duroc yaitu 3.25 hari dan 3.3 hari, Service per Conception (S/C) 1.05 kali dan 1.15 kali, angka kebuntingan 95 % dan 85 %, serta Litter size 10.00 ekor dan 8.88 ekor. Hasil analisis statistik menunjukan bahwa lama berahi, Servie per Conception (S/C), angka kebuntingan dan litter size berbeda tidak nyata (P > 0.05).

KAJIAN TAMPILAN UKURAN TUBUH AYAM F1 HASIL PERSILANGAN BEBERAPA STRAIN AYAM JANTAN DENGAN AYAM BETINA LOKAL SABU PADA UMUR DELAPAN MINGGU Johny Nada Kihe; Djegho Yohanes
JURNAL NUKLEUS PETERNAKAN Vol 5 No 2 (2018): Desember 2018
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v5i2.850

The purpose of this study was to examine the appearance of body size of F1 chickens from a crosses between several strains of roosters and local Sabu hens at age weeks old. The method used of the research was an experiment using Completely Randomized Design (CRD) with three treatments (P0 = Sabu chicken male × Sabu local females, P1 = Kate chicken male× Sabu local females, P2 = laying hens × Sabu local females) and four replications,. The material of the research was 15 chickens (three males and 12 females) and 48 chickens. The variables were length of shank, chest circumference, body length and wing span. The research showed that the average of measurements of crossbreds of P0, P1 and P2 such as shank were 4.30±0.42 cm, 4.03±0.15 cm and 4.75±0.12 cm; chest circumference were 13.93±2.17 cm, 11.63±0.40 cm and 16.45±0.83 cm; body length were 22.90±3.31 cm, 18.17±1.21 cm and 24.80±1.64 cm; wing span were 18.70±0.78 cm, 16.03±0.91 cm and 21.43±0.76 cm. The result of variance analysis showed that the treatment had highly significant effect (P<0.01) on all parameters measured. In conclusion, the best body size appearance in eight weeks old of chickens were obtained from crossbreds of laying cocks × local female Sabu. ABSTRAK Tujuan penelitian ini yaitu untuk mengkaji tampilan ukuran tubuh dari ayam F1 hasil persilangan antara beberapa strain ayam jantan dan ayam betina lokal Sabu pada umur delapan minggu. Metode penelitian yang digunakan adalah percobaan menggunakan Rancangan Acak Lengkap (RAL) dengan tiga perlakuan (P0 = pejantan ayam Sabu × Betina Lokal Sabu, P1 = Pejantan ayam Kate × Betina Lokal Sabu, P2 = Pejantan ayam Petelur × Betina Lokal Sabu) dan empat ulangan,. Materi yang digunakan adalah 15 ekor ternak ayam (tiga pejantan dan 12 betina) dan 48 ekor ayam keturunan. Peubah-peubah yang diukur adalah panjang tulang kering, lingkar dada, panjang badan dan rentang sayap. Penelitian menunjukkan bahwa silangan dari P0, P1 dan P2 menampilkan ukuran tulang kering 4.30±0.42 cm, 4.03±0.15 cm dan 4.75±0.12 cm; lingkar dada 13.93±2.17 cm, 11.63±0.40 cm dan 16.45±0.83 cm; panjang badan 22.90±3.31 cm, 18.17±1.21 cm dan 24.80±1.64 cm; rentang sayap 18.70±0.78 cm, 16.03±0.91 cm dan 21.43±0.76 cm. Hasil analisis sidik ragam menunjukan bahwa perlakuan berpengaruh sangat nyata (P<0.01) terhadap semua parameter. Kesimpulannya penampilan ukuran tubuh terbaik pada ayam umur delapan minggu didapat dari perkawinan silang antara pejantan petelur dengan betina lokal Sabu.

EFEK KOMPOSISI GENOTIP DARI AYAM RAS PETELUR, KATE DAN LOKAL SABU TERHADAP SIFAT-SIFAT PADA BOBOT BADAN DAN UKURAN TUBUH Yohanes Djego; Johny Nada Kihe; Herowati Titi Pangestuti
JURNAL NUKLEUS PETERNAKAN Vol 6 No 1 (2019): Juni
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v6i1.1890

The aim of this research was to evaluate the effect of the genotype composition of hen layer, Kate and the Sabu local chicken on characters of body weight and sizes. Materials used were the male and female chicken (unsexed) and reared until 12 weeks of age. There were 60 offprings of crossbred chicken consisting 30 crossbred of hen layer, Kate and Sabu local chicken with the genotype composition was ½ Hen layer ¼ Kate ¼ Sabu (called PEKASA) and 30 crossbred of Kate, hen layer, and Sabu local chicken with the genotype composition was ½ Kate ¼ Hen layer ¼ Sabu (called KAPESA). Method of this research was an experiment with two treatments there were the first (T1) was 30 heads of chicken had genotype composition ½ Hen Layer ¼ Kate ¼ Sabu and the second (T2) was 30 head s of chicken had genotype composition ½ Kate ¼ Hen Layer ¼ Sabu. All chicken was given feed and water freely and reared until 12 weeks of age. Variable of the research were body weght (g), length of shank (cm), girth circumference (cm), length of body, length of chicken’s back and and wing span. Data was analyzed with t - test. Results showed that PEKASA and KAPESA performed the average of body weight 561.3± 31.8 g and 505.5±17.3 g; the average of length of shank 8.2± 0,8 cm and 6.6 ±0.7 cm ; the average of girth circumference 20.7±1.5 cm and 17.5±2.0 cm; the average of wings span 32.9±1.6 cm and 27.9±1.9 cm and the length of chicken back 33.9±1.8 cm and 30.5±1.70 cm,, respectively. Results of statistical analyzed showed that the genotype composition had effect signifivantly (P<0.05) on all characters. The conclusion of this research was group of ½ hen layer ¼ Kate ¼ Saba performed higher than ½ Kate ¼ hen layer ¼ Sabu on body weight, length of shank, girth circumference, length of body, wing span and and length of chicken back at 12 weeks of age. ABSTRAK Tujuan penelitian ini untuk mengetahui pengaruh komposisi genotip antara ayam ras petelur (Isa Brown), kate dan lokal Sabu terhadap sifat-sifat bobot badan dan ukuran tubuh. Materi penelitian adalah gabungan ayam jantan dan betina dan dipelihara dari umur seminggu hingga 12 minggu. Sebanyak 60 ekor ayam keturunan (hasil silang) dengan rincian 30 ekor silangan ayam ras Petelur, Kate dengan lokal Sabu yang memiliki komposisi genotip ½ Petelur ¼ Kate ¼ Sabu (disebut PEKASA) dan 30 ekor hasil silangan ayam Kate, Petelur dengan lokal Sabu yang memiliki komposisi genotip ½ Kate ¼ Petelur ¼ Sabu (KAPESA). Metode penelitian adalah percobaan dengan dua perlakuan yaitu pertama (P1) adalah kelompok anak ayam memiliki komposisi genotip ½ Petelur ¼ Kate ¼ Sabu dan perlakuan kedua (P2) adalah kelompok anak ayam memiliki komposisi genotip ½ Kate ¼ Petelur ¼ Sabu. Semua anak ayam dipelihara sampai dengan umur 12 minggu dan diberikan makanan dan minuman yang sama. Variabel yang diukur adalah bobot badan, tulang kering (shank), lingkar dada, rentang sayap dan panjang punggung masing-masing pada umur 12 minggu. Data dianalisis dengan menggunakan uji-t. Hasil penelitian menunjukan bahwa pada umur 12 minggu PEKASA dan KAPESA menghasilkan masing-masing berturut untuk rerata bobot badan adalah 561,3± 31,8 g dan 505,5± 17,3 g; panjang tulang kering adalah 8,2 ± 0,8 cm dan 6,6±0,7 cm; lingkar dada adalah 20,7±1,5 cm dan 17,54±2,0 cm; rentang sayap adalah 32,9±1,6 cm dan 27,9±1,9 cm dan panjang punggung adalah 33,9±1,8 cm dan 30,5 ±1,7 cm. Hasil analisis statistik menunjukkan bahwa komposisi genotip ayam silangan berpengaruh nyata (P < 0.05) terhadap bobot badan, tulang kering, lingkar dada, rentang sayap dan panjang punggung. Kesimpulan dari hasil penelitian ini adalah komposisi genotip ternak yaitu ½ Petelur ¼ Kate ¼ Sabu menampilkan performa lebih tinggi dari ayam dengan komposisi genotip ½ Kate ¼ Petelur ¼ Sabu pada sifat seperti bobot badan, panjang tulang kering, lingkar dada, panjang punggung dan rentang sayap pada umur 12 minggu.

PERFORMA REPRODUKSI SAAT LAHIR DAN SAPIH DARI INDUK KAWIN DENGAN PEJANTAN DUROC DAN LANDRACE (Reproduction performance at birth and weaning age of sows mating with duroc and landrace studs) Yohanes Djego; Petrus Kune; Johny Nada Kihe
JURNAL NUKLEUS PETERNAKAN Vol 7 No 2 (2020): Desember
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v7i2.2993

This research aim was to know reproduction performances at birth and weaning age of the sows which were mated with Duroc and Landrace studs. The research was carried out in two breeding farms namely the Instalation of Pig Breeding, the village of Tarus, Kupang Regency and the Manise Pig Farm, Village of Oetete, Kupang City. There were two breeds of studs namely breed of Landrace and Duroc which each stud was mated to 15 breeding pigs. The method used in this research was a survey and the samples were collected purposively. Data collection were obtained when the piglets were born and weaned. The variables were the litter size and body weight at birth age and the liter size and body weight at weaning age. The data obtained was analysed using the t test (t-test). The results showed that the characters of birth litersize,birth body weight, weaning litter size and weaning weight for Duroc stud were 10.60±2.41 head, 1.95±0.18 kg/head; 10.00±2.02 head and 5.98±0.65kg/head, respectively and those charackters for Landarace stud were 9.06±2.09head, 1.98 ±0.22 kg/head; 8.93± 2.23 head and 6.20±0.28 kg/head, respectively. Results of statistical analysed showed that Duroc and Landrace studs did not effect significantly (P>0.5) for those charackters. Reproduction performances of sows that were mated with Duroc and Landrace studs for characters of birth liter size, birth weight, weaning liter size and weaning weight were relatively similar.

Tampilan jumlah anak sekelahiran, bobot badan dan ukuran tubuh saat lahir pada anak babi induk peranakan landrace Yohanes Djego; Petrus Kune; Johny Nada Kihe
JURNAL NUKLEUS PETERNAKAN Vol 8 No 1 (2021): Juni
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v8i1.4226

This aim of the research was to know production performances at birth age of piglets of landrace sow crossbreds. The research was carried out in two breeding farms namely the Instalation of Pig Breeding, village of Tarus, Kupang Regency and the Manise Pig Farm, Village of Oetete, Kupang City. There were 15 heads of landrace crossbreed sows. The method used wasa survey and samples were collected purposively that there were all of the landrace sow crossbreds. The variables were litter size, body weights, girth size, and body length. Data were differentiated between males and females. The data obtained was analysed using the t test (t-test). The results showed that males had the average of litter size, body weight, girth size and body length were 5.03±1.81 head; 1.48±0.58 kg/head; 24.82±3.29 cm and 22.21±4.18 cm, respectively while females had the average of liter size, body weight, girth size and body length were 4.80±1.49 head; 1.45±0.49 kg/head; 24.51±3.17cm and 21.78±4.75 cm, respectively. Statistical analysis showed that there was no difference (P>0.05) between males and females from all observation variables. Performances of piglets from ;andrace sow crossbreds for male and female characters such as litter size, birth weight, girth size and body length were relatively similar.

EFEK KELAMIN TERHADAP PERFOMA LAHIR ANAK BABI INDUK PERANAKAN DUROC (Effect of sex on birth performace of piglets from duroc crossbred sows) Yohanes Djegho; Petrus Kune; Johny Nada Kihe
JURNAL NUKLEUS PETERNAKAN Vol 8 No 2 (2021): Desember
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v8i2.5389

This aim of the research was to know the influence of sex on production performances at birth age of piglets of duroc sow crossbreds. The research was carried out in two breeding farms namely the Instalation of Pig Breeding, village of Tarus, Kupang Regency and the Manise Pig Farm, Village of Oetete, Kupang City, East Nusa Tenggara (NTT). There were 20 heads of duroc crossbred sows. The method used a survey and samples were collected purposively. Samples were all pigles that born during research period from all of duroc sow crossbreds. The variables were litter size, body weight, girth size, and body length. Data was differentiated between males and females and analysed using the t test. The results showed that males had the average of litter size, body weight, girth size and body length of 4.94±1.21 head; 1.42±0.55kg; 23.94±2.80cm and 21.91±4.06cm, respectively; while females had the average of liter size, body weight, girth size and body length of 4.60±1.32 head; 1.39±0.38kg; 23.20±2.76cm and 20.93±4.20cm, respectively. Statistical analysis showed that there was no difference (P>0.05) between males and females from observation variables. Performances of piglets from duroc sow crossbreds for male and female characters such as litter size, birth weight, girth size and body length were relatively similar.

The Estimate of Repitability of Performances at Birth and Weaning Age of Duroc Crossbred Sows Yohanes Djego; Johny Nada Kihe; Petrus Kune
Journal of Tropical Animal Science and Technology Vol 4 No 1 (2022): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v4i1.2185

The aims of this study were to determine the average and standard deviation and to estimate repitability coefficients of production at birth and weaning characters of duroc crossbred sows. The study was carried out in two breeding farms namely the Instalation of Pig Breeding, village of Tarus, Kupang Regency and the Manise Pig Farm, Village of Oetete, Kupang City, East Nusa Tenggara (NTT). Materials used duroc crossbred sows ( 15 heads ) which born and weaned piglets during the study periode. All sows was mated artivicialy with boars of duroc crossbred. Variables were liter size, weaning rate, birth weight and weaning weight. Analysis of statistical description was used to determine the average and deviation standard of liter size, weaning rate, birth and weaning weights. Effects between paritas was analysed using t-test and the interclass correlation was used to calculate the coefficient of repitability. Results showed that duroc crossbred sows had the average and deviation standard for the first and second liter size 9.87±1.80 head and 10.67±2.58 head; for the first and second birth weight 1.30±0.26 kg and 1.47±0.47 kg, for the first and second weaning weight 6.01±0.49 kg and 6.47±0.61 kg .and for the first and second weaning rate 8.20±1.78 head and 8.53±2.23 head; respectively. The average of litter size, birth weight, weaning weight and weaning rate between the first and second parity was no difference (P > 0,05). The coefficients of repeatabitily for characters of liter size, birth weight, weaning weight and weaning rate were 0.48; 0.30; 0.46 and 0,52; respectively. In conclution, the coefficients of repeatabily of litter size, birth weight and weaning weight from duroc crossbred sows were medium and that for weaning rate was high value and the performance of characters between the first and second parity were relatively same.

Tampilan Reproduksi Sapi Bali pada Pola Pemeliharaan Ekstensif Tradisional di Kecamatan Sulamu, Kabupaten Kupang: Balinese Cattle Reproduction Display on the Pattern of Traditional Extensive Breeding in Sulamu District, Kupang Regency Daniel K Tulle; Yohanis Umbu Laiya Sobang; Johny Nada Kihe; Upik Syamsiar Rosnah
Jurnal Peternakan Lahan Kering Vol. 6 No. 1 (2024): Maret
Publisher : Universitas Nusa Cendana

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The purpose of this study was to determine the reproductive appearance of Bali cattle in traditional extensiverearing patterns in Sulamu District, Kupang Regency. The material used is the mother of Bali cattle ownedby farmers in Sulamu District. This study uses a survey method, the determination of the sample is taken29% of the total villages in Sulamu District, and the determination of farmers - breeders is done purposively.The variables measured were age at first giving birth, calving interval, percentage of pregnancy, percentageof births, percentage of death, and assessing body condition scores. The results of statistical analysis showthat there is a difference in average (t count > t table), while the percentage of pregnancy there is nodifference in average (t count < t table). The results showed the reproductive appearance of Bali cattle, withthe following results: Age of first calving in Pantai Beringin Village 3.13 ± 0.32 years, Pitay Village 4 ± 0.26years, calving interval in Pantai Beringin Village 12.45 ± 0.67 months , Pitay Village 15.98 ± 2.74 months,the percentage of pregnancy in Pantai Beringin Village 94% ± 0.85, Pitay Village 83% ± 0.14, the percentageof births in Pantai Beringin Village 78% ± 0.17, Pitay Village 67% ± 0.13, the mortality percentage in PantaiBeringin Village is 11% ± 0.15, Pitay Village 27% ± 0.21, and the assessment of body condition score(SKT/BCS) in Pantai Beringin Village is 3.25 ± 0.55 and Pitay 2 Village, 65 ± 0.49. It was concluded that thereproductive performance of Bali cattle in the traditional extensive rearing system in Sulamu District,Kupang Regency was still said to be quite good. Tujuan dari penelitian ini adalah untuk mengetahui tampilan reproduksi sapi Bali pada pola pemeliharaanekstensif tradisional di Kecamatan Sulamu, Kabupaten Kupang. Materi yang digunakan adalah induk sapiBali milik peternak di Kecamatan Sulamu. Penelitian ini menggunakan metode survey, penentuan sampelnyadiambil 29% dari jumlah desa di Kecamatan Sulamu, dan penentuan petani – peternak dilakukan secarapurposive. Variabel yang diukur adalah umur pertama beranak, calving interval, presentase kebuntingan,presentase kelahiran, presentase kematian, dan menilai skor kondisi tubuh. Hasil analisis statistikmenunjukkan, terdapat perbedaan rata – rata (t hitung > t tabel), sedangkan presentase kebuntingan tidakterdapat perbedaan rata – rata (t hitung< t tabel). Hasil penelitian menunjukkan tampilan reproduksi sapi Bali,dengan hasil sebagai berikut: Umur pertama beranak Desa Pantai Beringin 3,13 ± 0,32 tahun, Desa Pitay 4 ±0,26 tahun, calving interval Desa Pantai Beringin 12,45 ± 0,67 bulan, Desa Pitay 15,98 ± 2,74 bulan,presentase kebuntingan Desa Pantai Beringin 94% ± 0,85, Desa Pitay 83% ± 0,14, presentase kelahiran DesaPantai Beringin 78% ± 0,17, Desa Pitay 67% ± 0,13, presentase kematian Desa Pantai Beringin 11% ± 0,15,Desa Pitay 27% ± 0,21, dan penilaian skor kondisi tubuh (SKT/BCS) Desa Pantai Beringin 3,25 ± 0,55 danDesa Pitay 2,65 ± 0,49. Disimpulkan bahwa tampilan reproduksi sapi Bali pada system pemeliharaanekstensif tradisional di Kecamatan Sulamu Kabupaten Kupang masih dikatakan cukup baik.

Pengaruh Kadar Aditif Ragi Saccharomyeses cerevisiae Pakan Pelet Berisi Tepung Putak terhadap Ukuran Linear Tubuh Sapi Bali Penggemukan: Effect of Saccharomyces cerevisiae Additive Content of Putak Flour Pellet Feed on Fattening Body Linear Body Size of Bali Cattle Robinson Jonathan Bua; Johny Nada Kihe; Yohanis Umbu Laiya Sobang
Jurnal Peternakan Lahan Kering Vol. 6 No. 1 (2024): Maret
Publisher : Universitas Nusa Cendana

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The aim of this research was to determine the effect of the amount of Saccharomyes cerevisia yeast additive inpelleted feed containing putak flour on the linear body size of Bali fattening cattle. In total there were twelve animalsas experimental animals, and their ages ranged from two to two and a half years. The initial body weight of livestockranged from 156.65 to 188.5 kilograms, with an average body weight of 180 kilograms and a CV of 12%. Theresearch uses experimental methods. In this study, a completely randomized design (CRD) was used, and there werea total of three treatments and four replications as follows: P0 = concentrate feed supplementation 1% body weight,P1 = concentrate feed supplementation 1% body weight plus 1 g SC yeast supplementation, P2 = supplementationconcentrate feed of 1% body weight plus 2 g of SC yeast, and P3 = concentrate feed of 1% of supplemented bodyweight plus 3 g of SC yeast supplementation feed. Yeast SC was the dietary supplement used in this investigation. Inthis study, the factors that will be studied are body dimensions, namely body length, chest diameter and shoulderheight. The results of the study showed that the increase in body length of cattle was P0=0.11 centimeter/head/day,P1=0.11 centimeter/head/day, P2=0.12 centimeter/head/day and P3=0.11 centimeter/day tail/day, the increase inchest circumference is P0=0.12 centimeter/head/day, P1=0.12 centimeter/head/day, P2=0.13 centimeter/head/dayand P3=0.13 centimeter/head/ day, while for increase in shoulder height, namely P0=0.10 centimeter/head/day,P1=0.12 centimeter/head/day, P2=0.11 centimeter/head/day and P3=0.10 centimeter/head/ day. The results of theANOVA analysis showed that the treatment given did not have a significant effect (P>0.05) on the body dimensions of Bali fattening cattle. It was concluded that the use of Saccharomyes cerevisiae in pelleted feed containing putakflour gave the same reaction to the linear body size of Bali fattening cattle. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh jumlah aditif ragi Saccharomyes cerevisia pada pakanpelet yang mengandung tepung putak terhadap ukuran linear tubuh sapi Bali penggemukan. Total ada dua belasternak sebagai ternak percobaan, dan umurnya berkisar antara dua hingga dua setengah tahun. Berat badan awalternak berkisar antara 156,65 hingga 188,5 kilogram, dengan rata-rata berat badan 180 kilogram dan KVnya adalah12%. Penelitian menggunakan metode eksperimental. Dalam penelitian ini menggunakan rancangan acak lengkap(RAL), dan terdapat total tiga perlakuan dan empat ulangan sebagai berikut P0 = suplementasi pakan konsentrat 1%bobot badan, P1 = suplementasi pakan konsentrat 1% bobot badan ditambah suplementasi ragi SC 1 g, P2 =suplementasi pakan konsentrat 1% bobot badan ditambah 2 g ragi SC, dan P3 = pakan konsentrat 1% bobot badansuplementasi ditambah 3 g pakan suplementasi ragi SC. Ragi SC adalah suplemen makanan yang digunakan dalampenyelidikan ini. Pada penelitian ini faktor yang akan diteliti adalah dimensi tubuh yaitu panjang badan, diameterdada, dan tinggi bahu. Hasil penelitian menunjukkan bahwa pertambahan panjang badang ternak sapi yaitu P0=0,11meter/ekor/hari, P1=0,11 centimeter/ekor/hari, P2=0,12 centimeter/ekor/hari dan P3=0,11 centimeter/ekor/hari,pertambahan lingkar dada yaitu P0=0,12 centimeter/ekor/hari, P1=0,12 centimeter/ekor/hari, P2=0,13centimeter/ekor/hari dan P3=0,13 centimeter/ekor/hari, sedangkan untuk pertambahan tinngi pundak yaitu P0=0,10centimeter/ekor/hari, P1=0,12 centimeter/ekor/hari, P2=0,11 centimeter/ekor/hari dan P3=0,10 centimeter/ekor/hari.Hasil analisis ANOVA menunjukkan bahwa perlakuan yang diberikan tidak memberikan pengaruh yang nyata(P>0,05) terhadap dimensi tubuh sapi Bali penggemukan. Disimpulkan bahwa penggunaan Saccharomyes cerevisiaeke dalam pakan pelet yang mengandung tepung putak memberikan reaksi yang sama terhadap ukuran linear tubuhsapi Bali penggemukan

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