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Journal : Jurnal Agripet

Produksi Susu dan Komposisi Susu Sapi Friesian Holstein yang Mendapat Suplemen Tepung Temulawak (Curcuma xanthorriza Roxb) Dian Wahyu Harjanti; Arif Mustaqim; Rudy Hartanto
Jurnal Agripet Vol 21, No 1 (2021): Volume 21, No. 1, April 2021
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v21i1.16170

Abstract

ABSTRAK. Penelitian ini bertujuan untuk mengkaji produksi susu dan komposisi susu sapi Friesian Holstein (FH) yang mendapat suplemen tepung temulawak (Curcuma Xanthorriza Roxb). Materi penelitian menggunakan sapi FH berjumlah 12 ekor. Penelitian menggunakan Rancangan Acak Kelompok dengan 2 perlakuan dan 6 kelompok. Perlakuannya adalah T0 = pakan basal (kontrol), T1 = pakan basal + suplemen temulawak (1% kebutuhan BK). Parameter yang diamati yaitu konsumsi bahan kering, produksi susu dan komposisi susu. Data yang diperoleh di analisis menggunakan sidik ragam, untuk data komposisi susu dilakukan uji lanjut dengan Paired T test. Hasil penelitian menunjukkan bahwa pemberian suplemen temulawak tidak berpengaruh nyata terhadap konsumsi BK, produksi susu dan komposisi susu (laktosa, lemak dan protein). Konsumsi BK T0 sebesar 18,06 kgBK, T1 sebesar 18,15 kgBK, rataan produksi susu T0 sebesar 6,49 liter/hari, T1 sebesar 6,30 liter/hari dan komposisi susu T0 dan T1 secara berturut pada laktosa sebesar 4,58 dan 4,56, kandungan lemak secara berurutan 3,65 dan 3,78 serta kandungan protein secara berurutan sebesar 3,16 dan 3,16. Disimpulkan bahwa pemberian suplemen temulawak 1% kebutuhan BK belum mampu meningkatkan konsumsi bahan kering, produksi dan komposisi susu sapi perah laktasi.(Milk production and milk composition of friesian holstein cows fed with temulawak (Curcuma xanthorriza Roxb) supplement) ABSTRACT. This study aims to examine the milk production and milk composition of friesian holstein cows that fed with temulawak (Curcuma xanthorriza Roxb) supplement. The material of research using 12 FH cows. The study used a randomized block design with 2 treatments and 6 groups. The treatments were T0 = basal feed (control), T1 = basal feed + Curcuma supplement (1% dry matter (DM)). The parameters observed were DM consumption, milk production and milk composition. Data obtained were analyzed using ANOVA, for milk composition data were analyzed using Paired T test. The results showed that the administration of temulawak supplement was not proven significantly towards the dry matter intake, milk production and milk composition (lactose, fat and protein). Dry matter intake T0 group was 18,06 kg, dry matter intake T1 group was 18,15 kg, the average milk production T0 group was 6,49 liters / day, milk production T1 group was 6,30 liters / day. Lactose concentration of group T0 and T1 was 4, 58% and 4,56%, fat concentration of group T0 and T1 was 3,65% and 3,78% and protein concentration of group T0 and T1 was 3,16% and 3,16%. In conclusion, supplements of curcumma 1% DM were not alter dry matter intake, milk production and milk composition.
Evaluasi Produksi dan Kualitas Susu pada Sapi Mastitis Anis Fatonah; Dian Wahyu Harjanti; Fajar Wahyono
Jurnal Agripet Vol 20, No 1 (2020): Volume 20, No. 1, April 2020
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v20i1.15200

Abstract

ABSTRAK. Tingkat peradangan ambing merupakan salah satu faktor yang dapat mempengaruhi produksi dan kualitas susu sapi. Penelitian ini bertujuan mengetahui hubungan antara produksi dan kualitas susu yang dihasilkan sapi mastitis. Materi yang digunakan adalah 30 ekor sapi perah Friesian Holstein (FH) dengan periode laktasi III-V dan bulan laktasi 3-4. Tingkat peradangan ambing diuji menggunakan California mastitis test (X1) dan jumlah sel somatik (X2) dengan metode Breed dihubungkan dengan produksi (Y1) atau kualitas susu (lemak : Y2, protein = Y3 dan laktosa = Y4). Analisis yang digunakan adalah analisis regresi linier berganda. Hasil penelitian menunjukkan sebanyak 30% kuartir ambing dinyatakan sehat sedangkan 70% kuartir ambing terinfeksi mastitis subklinis dengan tingkat peradangan yang berbeda. Terdapat hubungan antara tingkat peradangan ambing dengan produksi susu berpola linier negatif nyata (P 0,05) dengan persamaan Y1 = 16,126 - 3,064X1 - 0,001X2 dan koefisien korelasi kuat (r = 0,740). Hubungan antara tingkat peradangan ambing dengan kualitas susu (lemak, protein, laktosa) berpola linier negatif nyata (P 0,05) dengan persamaan Y2 = 3,481 - 0,157X1 - 0,000X2 (r = 0,739), Y3 = 3,048 - 0,124X1 - 0,000X2 (r = 0,653) dan Y4 = 4,605 - 0,106X1 - 0,001X2 (r = 0,623). Kesimpulan dari penelitian ini adalah terdapat hubungan antara tingkat peradangan ambing dengan produksi dan kualitas susu dimana semakin tinggi tingkat peradangan ambing maka produksi dan kualitas susu akan mengalami penurunan.(Evaluation of milk production and quality in mastitis cows)ABSTRACT. The level of udder inflammation is one of the factors that can affect the production and quality of cow's milk. This study was aimed to determine the relationship between milk production and quality produced by mastitis cows. The material used was 30 Friesian Holstein (FH) dairy cows with a lactation period of III-V and a lactation month of 3-4. Inflammation degree of the mammary gland was determined by the California mastitis test (X1) and somatic cell count (X2) with a breed method relationship between milk production (Y1) or milk quality (fat: Y2, protein: Y3, and lactose: Y4) were determined by the multiple linear regression. The results showed that 30% of the udder quarter were healthy while 70% of the udder quarter were infected with mastitis with different levels of inflammation. There was a strong negative correlation (P 0,05; r = 0.740) between milk production, CMT and SCC score with Y1 = 16.126 - 3.064X1 - 0.001X2. Moreover, the correlation between milk production and milk quality (fat, protein, lactose) also showed a strong negative linear correlation (P 0,05) with the equation Y2 = 3.481 - 0.157X1 - 0.000X2 (r = 0.739), Y3 = 3.048 - 0.124X1 - 0.000X2 (r = 0.653) and Y4 = 4.605 - 0.106X1 - 0.001X2 (r = 0.623). In conclusion, the increased mammary inflammation level will result the decrease in milk production and milk quality.
Hubungan antara Morfologi Ambing, Produksi Susu dan Komponen Susu pada Sapi Friesian Holstein Dian Wijayanti Solechah; Dian Wahyu Harjanti; Rudy Hartanto
Jurnal Agripet Vol 19, No 2 (2019): Volume 19, No. 2, Oktober 2019
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v19i2.14713

Abstract

ABSTRAK. Ukuran-ukuran ambing merupakan salah satu indikator yang menentukan produksi susu sapi perah. Morfologi ambing dapat digunakan untuk menilai produktivitas ternak. Penelitian ini bertujuan untuk mengetahui hubungan antara ukuran-ukuran ambing, produksi susu dan komponen susu. Materi yang digunakan yaitu 30 ekor sapi (Friesian Holstein) FH periode laktasi III-V dan bulan laktasi 3-4. Analisis yang digunakan adalah regresi linier sederhana dengan SPSS 16. Hasil penelitian menunjukkan ada hubungan yang nyata (P 0,05) antara kedalaman ambing belakang dan panjang ambing terhadap produksi susu secara berturut-turut dengan persamaan regresi Y = -1,142 + 0,435 X (r = 0,494 dan R2 = 0,244),Y = -9,197 + 0,463 X (r = 0,625 dan R2 = 0,390), lebar ambing belakang terhadap produksi susu dan jarak antar puting depan dengan produksi susu dengan persamaan regresi secara berturut-turut Y = 1,236 + 0,28X (r = 0,397 dan R2 = 0,157) dan Y = 17,203-0,996 X (r = 0,367 dan R2 = 0,134). Kesimpulan yang didapat bahwa ada hubungan antara ukuran-ukuran ambing dengan produksi susu sapi Friesian Holstein, dimana terdapat hubungan yang signifikan antara kedalaman ambing belakang, panjang ambing serta lebar ambing belakang dan jarak antar puting depan dengan produksi susu dengan koefisien korelasi (r) tertinggi sebesar 0,625 dan koefisien determinasi (R2) sebesar 39%.(Relationship between udder morphology, milk production and milk components of friesian holstein cows)ABSTRACT. The size of the udder is one indicator that determines the production of dairy cows. The udder morphology can be used to assess livestock productivity. This study aimed to determine the relationship between udder measurements, components of milk and milk production. The material used was 30 Holstein Friesian (FH) lactation periods III-V and lactation months 3-4. The analysis used was a simple linear regression with SPSS 16. The results showed a significant relationship (P0.05) between the depth of the udder and length of the udder to milk production in a row with the regression equation Y = -1,142 + 0,435 X (r = 0,494 and R2 = 0,244), Y = -9,197 + 0,463 X (r = 0,625 and R2 = 0,390), width of the rear udder to milk production and the distance between the front nipple and milk production with consecutive regression equation Y = 1,236 + 0,28X (r = 0,397 and R2 = 0,157) and Y = 17,203 0,996 X (r = 0,367 and R2 = 0,134). The conclusion that there is a relationship between udder measurements with Holstein Friesian milk production, where there is a significant relationship between the depth of the udder, udder length and width of the udder and the distance between the front nipples with milk production with the highest correlation coefficient (r) of 0,625 and the coefficient of determination (R2) of 39%.
Efektivitas Ekstrak Daun Babadotan Sebagai Green Antiseptic untuk Pencelup Puting Sapi Perah Mahpudin Mahpudin; Fajar Wahyono; Dian Wahyu Harjanti
Jurnal Agripet Vol 17, No 1 (2017): Volume 17, No. 1, April 2017
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v17i1.6927

Abstract

ABSTRAK. Penelitian dilakukan untuk mengetahui efektifitas ekstrak daun babadotan sebagai bahan aktif cairan pencelup puting (teat dipping) untuk menghambat masuknya bakteri melalui puting, serta membandingkan efektifitasnya dengan povidone iodine. Dua belas ekor sapi perah laktasi penderita mastitis subklinis digunakan dalam rancangan acak lengkap (RAL). Perlakuan berupa teat dipping menggunakan ekstrak daun babadotan 5%, 10%, 15% dan povidone iodine 10% selama 14 hari. Tingkat peradangan kelenjar ambing diketahui dari penjumlahan skor California mastitis test (CMT) dari keempat puting sapi. Hasil penelitian menunjukan penurunan rata-rata total koloni bakteri dalam susu yang sangat signifikan (P0.01) dari 6,1-7,3 log cfu/ml sebelum pencelupan menjadi 4,4-6,0 log cfu/ml sesudah pencelupan. Tidak ada perbedaan efektifitas sebagai antibakteri antara ekstrak daun babadotan dan povidone iodine dalam menurunkan total koloni bakteri dalam susu. Terjadi penurunan tingkat peradangan kelenjar ambing (P0.01) dari rata-rata 6,9 sebelum teat dipping menjadi 4,2 sesudah teat dipping. Persentase penurunan tingkat peradangan ambing ekstrak daun babadotan lebih tinggi (P0.05) dari povidone iodine. pH susu setelah dipping lebih rendah (P0,05) dari pH susu sebelum dipping. Berdasarkan hasil dapat disimpulkan ekstrak daun babadotan dapat digunakan sebagai alternative antiseptik yang bertindak sebagai anti bakteri dan anti inflamasi dengan konsentrasi terbaik 5% ekstrak.(Effectiveness of Ageratum conyzoides leaves extract as green antiseptic for teat dipping practices in dairy cow)ABSTRACT. The research was conducted to determine the effectiveness babadotan leaf extract (BLE) as an active ingredient of antiseptic teat dip for inhibiting the entry of bacteria through the nipple, and to compare its effectiveness with synthetic antiseptic povidone iodine(PI). Twelve lactating dairycows suffering from subclinical mastitis were used in a completely randomized design. Teat dipping use 5%, 10% and 15% of BLE and PI 10% for 14 days. The result show average total bacterial colonies in milk was reduced significantly (P0.01) from 6,1-7,3log cfu/ml at before dipping to 4,4-6,0 log cfu/ml after dipping. There are no differences between BLE and PI in reducing total bacterial colonies. A decline in the level of the mammary glands inflammation (P0.01) from an average at before teat dipping 6.9 to 4.2 after teat dipping. Compared with PI, the percentage decrease in the level of mammary glands inflammation of cows using BLE antiseptic is significantly higher (P0.05). Milk pH at after teat dipping practices is lower (P0.05) than before dipping. In conclusion, BLE can be used as an alternativeantiseptic due to its effectiveness as antibacterial and anti-inflammatory. The recommendation concentration of the babadotan antiseptic is 5% of extract.
Hubungan Paritas, Lingkar Dada dan Umur Kebuntingan dengan Produksi Susu Sapi Friesian Holstein di BBPTU-HPT Baturraden Bagus Velly Filian; Sri Agus Bambang Santoso; Dian Wahyu Harjanti; Wahyu Dyah Prastiwi
Jurnal Agripet Vol 16, No 2 (2016): Volume 16, No. 2, Oktober 2016
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v16i2.5102

Abstract

ABSTRAK. Penelitian ini bertujuan untuk mengkaji hubungan paritas, lingkar dada dan umur kebuntingan dengan produksi susu. Penelitian telah dilaksanakan tanggal 28 Desember 2015-30 Maret 2016 di Balai Besar Pembibitan Ternak Unggul dan Hijauan Pakan Ternak Baturraden, Banyumas Jawa Tengah. Materi yang digunakan adalah 34 ekor sapi Friesian Holstein dalam masa laktasi bunting. Metode penelitian yang digunakan adalah metode observasional dengan teknik purposive sampling. Analisis data menggunakan analisis regresi dan uji korelasi dengan bantuan program SPSS versi 16. Variabel independen terdiri dari paritas, lingkar dada dan umur kebuntingan serta variabel dependen terdiri dari produksi susu rata- rata harian dan satu masa laktasi. Hasil penelitian menunjukkan bahwa ukuran lingkar dada rata-rata dari paritas I sampai V berturut turut adalah 180 7,8 cm, 199 9,7 cm, 201 9,4 cm, 207 11,7 cm dan 200 4,2 cm. Produksi susu rata - rata satu masa laktasi 4025,2 + 1395,6 kg (13,2 4,6 kg/hari). Paritas, lingkar dada dan umur kebuntingan tidak memiliki hubungan yang nyata dengan produksi susu (p 0,05). Kesimpulan dari penelitian ini menunjukkan bahwa produksi susu tidak memiliki hubungan dengan paritas, lingkar dada dan umur kebuntingan.(The relationship between parity, chest circumference and gestational age with milk yield of Friesian Holstein in BBPTU-HPT Baturraden)ABSTRACT. This study investigated the relationship between milk yield and parity, chest circumference, gestation age in lactating pregnant dairy cow. Research was conducted in December 28, 2015-March 30, 2016 at the Balai Besar Pembibitan Ternak Unggul dan Hijauan Pakan Ternak Baturraden, Banyumas, Central Java. Recording data from 34 pregnant dairy cows were used in this study. The observational method with purposive sampling technique was used. The data were analyzed using regression analysis and correlation with SPSS version 16. The independent variables were parity, chest circumference and gestation age, whereas the dependent variable was milk yield. The result showed that the chest circumference of the cow were 180 7,8 cm, 199 9,7 cm, 201 9,4 cm, 207 11,7 cm and 200 4,2 cm for the 1st to 5th parity, respectively. Total milk yield for 305 days of lactation period was 4025,2 1395,6 kg (13,2 4,6 kg/d). There were no significant correlations between parity, chest circumference and gestational age with milk yield (p0.05). It is suggested that milk yield is not strongly related to parity, chest circumference and gestational age.
Hubungan Antara Konsumsi Serat Kasar dan Lemak Kasar dengan Kadar Total Solid dan Lemak Susu Kambing Peranakan Ettawa Aisyah Nurhajah; Agung Purnomoadi; Dian Wahyu Harjanti
Jurnal Agripet Vol 16, No 1 (2016): Volume 16, N0. 1, April 2016
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v16i1.3755

Abstract

ABSTRAK. Penelitian ini bertujuan mengetahui hubungan antara konsumsi serat kasar dan lemak kasar dengan total solid dan lemak susu kambing Peranakan Ettawa. Penelitian ini menggunakan metode survei dan purposive sampling. Sampel yang digunakan pada penelitian ini adalah 35 ekor kambing Peranakan Ettawa dengan kriteria bulan laktasi 4-5, periode laktasi 2-3 dan frekuensi pemerahan 2 kali. Analisis data dilakukan menggunakan analisis regresi linier sederhana dan non linier kuadratik dan korelasi. Variabel bebas (variabel X) pada penelitian ini adalah konsumsi serat kasar dan lemak kasar, sedangkan variabel terikat (variabel Y) pada penelitian ini adalah total solid dan lemak susu. Hasil penelitian menunjukkan bahwa terdapat hubungan linier positif yang lemah antara konsumsi serat kasar dengan total solid dan lemak susu (r = 0,185 dan r = 0,160). Hubungan antara konsumsi lemak kasar dengan total solid dan lemak susu pada penelitian ini menunjukkan adanya hubungan kuadratik yang lemah (r = 0,316 dan r=0,320). Kesimpulan dari penelitian ini adalah terdapat hubungan yang lemah antara konsumsi serat kasar dan lemak kasar dengan total solid dan lemak susu. Semakin tinggi konsumsi serat kasar akan meningkatkan kandungan total solid dan lemak susu, tetapi konsumsi lemak kasar yang semakin tinggi tidak selalu meningkatkan kandungan total solid dan lemak susu.(Correlations between crude fiber and crude fat intake with total solid and milk fat contents in ettawa crossbreed goat)ABSTRACT. This study was aimed to determine the correlations between crude fiber and crude fat intake with total solid and milk fat contents. Samples used in this study were 35 Ettawa Crossbreed goats with lactation month of 4-5, lactation period of 2-3 and twice daily milking. Simple linear regression and non linear quadratic regression analysis were used in this study with crude fiber and crude fat intake as independent variables (X), meanwhile total solid and milk fat as dependent variables (Y). Simple Linear Regression showed that there was low positive correlation between crude fiber with total solid and milk fat contents (r = 0,185 and r = 0,160). Moreover, Non Linear Quadratic Regression analysis showed that there was low quadratic correlation between crude fat intake with total solid and milk fat contents (r=0,316 dan r = 0,320). In conclusion, there was alow correlation between crude fiber and crude fat intake with total solid and milk fat. High intake of crude fiber would increase total solid and milk fat contents, but high intake of crude fat would not increase total solid and milk fat contents.
Evaluasi Kesehatan Sapi Perah Reni Ita Safitri; Dian Wahyu Harjanti; Enny Tantini Setiatin
Jurnal Agripet Vol 15, No 2 (2015): Volume 15, No. 2, Oktober 2015
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v15i2.2852

Abstract

(Health evaluation of dairy cows)ABSTRACT. This study was conducted to evaluate the health status of dairy cows in dairy barn of Animal and Agricultural Sciences Faculty, Diponegoro University. Physiological status such as rectal temperature, arterial pulse and respiratory rate were evaluated. Samples collected were feces, urine and roughage. The feces samples were analyzed using Witchlock method, the grass samples were analyzed using sedimentation method and the urine samples were observed under microscope after centrifugation at 1500 rpm. The result was analyzed using descriptive analysis. The result showed from the examination of physiology (heifer, pregnant cow and lactating cow) that the average of pulses rate was ranged respectively between 53-60 times/minutes, 53,6-55,5 times/minutes dan 55,1-58,8 times/minutes. Breath frequency was ranged between 17,1-18,1 times/minutes, 18-18,3 times/minutes and 16-17 times/minutes and rectal temperature was ranged between 38,3-38,5oC, 38,5-38,6oC dan 38,4-38,5oC. Although, there was found endoparasites of nematoda in feces, crystal (calcium oxalate monohydrate and dihydrate, struvite) in urine, and ectoparasites of ixodidae in grass but then all dairy cows evaluated during research indicated physiologically health. In conclusion : all dairy cows were physiologically health. Future examination, sanitation and treatments should be conducted to maintain the animals health.
Green Antibiotic Daun Sirih (Piper betle l.) Sebagai Pengganti Antibiotik Komersial untuk Penanganan Mastitis Gabby Lutviandhitarani; Dian Wahyu Harjanti; Fajar Wahyono
Jurnal Agripet Vol 15, No 1 (2015): Volume 15, N0. 1, April 2015
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v15i1.2296

Abstract

(Green antibiotic betel leaf (Piper betle l.) as a substitute for commercial antibiotic in mastitis treatment)ABSTRACT. The present study was carried out to investigate the possible antibacterial activity of betel leaf on the amount and microscopic appearance of mastitis-causing bacteria. The randomized block design with 5 treatment groups were : K group (mastitis milk only as negative control), Ab group (mastitis milk + antibiotic penicillin-dihydrostreptomycin as positive control), S1 group (mastitis milk + 1,25 ml betel leaf water extract), S2 group (mastitis milk+ 2,5 ml betel leaf water extract), and S3 group (mastitis milk + 5 ml betel leaf water extract). The result showed that the amount of bacteria in the betel leaves groups (S1, S2, and S3 groups) were lower (P 0,05) than that of the control group (K group). Nonetheless the different concentration of betel leaf water extract in the S1, S2 and S3 groups did not affect to the amount of bacteria (P 0,05). Moreover, this research showed that betel leaf water extract had the same effectiveness with commercial antibiotic penicillin-dihydrostreptomycin to inhibit the growth of bacteria as indicated by the same amount of bacteria (P0,05) among the betel leaf groups (S1, S2, and S3 groups) and the Ab group. Gram-positive and negative bacteria were seen in the K group. However, only Gram-negative bacteria were visible in the betel leaf groups (S1, S2, and S3 groups) and in the Ab groups, indicating that betel leaf had the same effectiveness as penicillin-dihydrostreptomycin to inhibit the growth of Gram-positive bacteria.
Mastitis sebagai Indikator Kesejahteraan Sapi Perah yang Dipelihara secara Zero Grazing di Daerah Tropis Harjanti, Dian Wahyu; Solehah, Dina Amalia; Setiatin, Enny Tantini
Jurnal Agripet Vol 23, No 2 (2023): Volume 23, No. 2, Oktober 2023
Publisher : Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v23i2.25551

Abstract

ABSTRACT. Penelitian ini bertujuan untuk mengkaji prevalensi mastitis sebagai indikator kesejahteraan sapi perah yang dipelihara secara zero grazing di daerah tropis. Penelitian dilakukan secara observasional dengan metode survei dan pengambilan sampel secara purposive sampling. Materi yang digunakan dalam penelitian ini yaitu 45 ekor sapi perah laktasi yang dipelihara secara zero grazing pada kandang koloni dengan paritas I IV. Parameter yang diamati adalah tingkat peradangan ambing yang diuji menggunakan California Mastitis Test (CMT) dan jumlah sel somatis, produksi susu dan skor kebersihan ternak yang terdiri dari kebersihan kaki belakang bawah, kebersihan kaki belakang atas dan kebersihan ambing. Analisis yang digunakan yaitu analisis regresi linear sederhana dan korelasi Spearman. Hasil penelitian menunjukkan terdapat kuartir yang sehat sebesar 75% (135 kuartir) sedangkan 25% terindikasi mastitis. Terdapat hubungan yang nyata (P0,05) antara produksi susu dengan peradangan ambing (CMT dan sel somatis) secara linier negatif dengan persamaan Y = 10,945 2,650 X dan Y = 10,284 2,847E6 X. Tingkat peradangan dan kebersihan kaki belakang atas dan kaki belakang bawah tidak memiliki hubungan yang nyata (P0,05) tetapi memiliki hubungan yang nyata dengan kebersihan ambing (P0,05). Hasil tersebut menunjukkan bahwa pemeliharaan sapi perah secara zero grazing di daerah tropis dengan animal welfare yang baik menghasilkan prevalensi mastitis yang rendah sehingga produksi susu dapat optimal.(Mastitis as an indicator of dairy cow welfare reared in a zero-grazing system in the tropics)ABSTRAK. This study was aimed to examine the prevalence of mastitis as an indicator of the welfare of dairy cows reared on a zero grazing basis in the tropics. The study was conducted by observational with survey method and sampling by purposive sampling. The material used in this study were 45 lactating dairy cows reared in zero grazing in colony pens with parity I IV. The parameter observed was the level of udder inflammation which was tested using the California Mastitis Test (CMT) and somatic cell count, milk production and cleanliness score of livestock consisting of cleanliness lower hind legs, cleanliness upper hind legs and cleanliness udder. The analysis used is simple linear regression analysis and spearmen correlation. The results showed that there were healthy quarters of 75% (135 quarters) while 25% indicated infected with mastitis. There was a significant relationship (P0.05) between milk production and udder inflammation (CMT and somatic cell count) with the equation Y = 10.945 2.650 X and Y = 10.284 2.847E6 X. The level of inflammation and cleanliness of the upper hind legs and lower hind legs did not have a significant relationship (P0.05) but had a significant relationship with udder cleanliness (P0.05). These results indicate that the maintenance of dairy cows with zero grazing in the tropics has a prevalence of mastitis which affects milk production and thus affects the welfare of dairy cows.
Fermentabilitas Pakan dengan Imbuhan Ekstrak Daun Babadotan (Ageratum conyzoides) dan Jahe (Zingiber officinale) pada Sapi Perah Secara In Vitro Hapsari, Novia Sri; Harjanti, Dian Wahyu; Muktiani, Anis
Jurnal Agripet Vol 18, No 1 (2018): Volume 18, No. 1, April 2018
Publisher : Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v18i1.9672

Abstract

ABSTRAK. Penelitian bertujuan untuk mengetahui dan mengkaji pengaruh pemberian ekstrak daun babadotan dan jahe terhadap fermentabilitas pakan dalam rumen sapi perah dilihat dari pH, Volatile Fatty Acid (VFA) total, konsentrasi asetat, butirat, propionat, NH3, total protein dan CH4. Materi penelitian berupa cairan rumen sapi perah, ekstrak daun babadotan dan jahe serta ransum kontrol. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 4 ulangan. Perlakuan meliputi ransum kontrol (T1), T1 + ekstrak daun babadotan 0,005 ml (T2), T1 + ekstrak jahe 0,005 ml (T3), T1 + ekstrak daun babadotan 0,0025 ml + ekstrak jahe 0,0025 ml (T4). Data dianalisis menggunakan ANOVA dilanjutkan uji Duncan. Hasil menunjukkan seluruh perlakuan tidak berpengaruh terhadap pH dan protein total namun berpengaruh nyata terhadap VFA total (P0,05), dan sangat nyata terhadap konsentrasi asetat, propionat, butirat, NH3 dan CH4 (P0,01). Rata-rata keseluruhan kelompok perlakuan memiliki pH 6,9; protein total 167,779 mg/g. Konsentrasi VFA total dan NH3 terbaik pada T4 (195 mM dan 8,64 mM); konsentrasi asetat, propionat, butirat terbaik pada T3 (18,51; 5,03; 1,91 mMol/l) dan peningkatan konsentrasi CH4 terkecil pada T3 (16,53%). Berdasarkan penelitian disimpulkan bahwa seluruh perlakuan tidak mengganggu fermentasi rumen meskipun nilai CH4 meningkat, pemberian kombinasi ekstrak mampu meningkatkan fermentabilitas pakan, dilihat dari peningkatan VFA total dan NH3.(Fermentability of feed supplemented with Ageratum conyzoides leaves and Zingiber officinale extracts on in vitro dairy cow)ABSTRACT. The research was aimed to determine the effects of Ageratum conyzoides leaves (AC) and Zingiber officinale (ZO) extracts on in vitro ruminal fermentation of dairy cow. Materials used were the rumen fluid and the ethanol extract of AC leaves and ZO. The study used a completely randomized design with 4 treatments and 4 replications. The treatments were control (T1), T1 + AC 0,005 ml (T2), T1 + ZO 0,005 ml (T3), and T1 + AC 0,0025 ml + ZO 0,0025 ml (T4). Data were analyzed using ANOVA and continued by Duncan test. The results showed that both AC and ZO supplementation affected total VFA (P0,05), acetate, propionate, butyrate, NH3 and CH4 concentrations (P0,01). However, the ruminal pH and total protein production concentrations were not affected by the supplementation of either AC or ZO alone. The average of all treatment group is ruminal pH was 6.9; and total protein was 167,779 mg/g. The treatments T3 groups had the highest acetate, propionate, butyrate concentrations (18,51; 5,03; 1,91 mMol/l) and had the lowest CH4 (16,53%). T4 treament groups had the highest VFA and NH3 concentrations (195,00 mM and 8,64 mM). In conclusion, the suplementation of both AC and ZO did not adversely affect the ruminal fermentation, although CH4 concentrations increased. Moreover, supplementing both herbals in the diets could improve the fermentability of rumen, indicated by the enhanced production of VFA and NH3.