Mirnawati Sudarwanto

Kesetaraan Uji Mastitis IPB-1 dengan Metode Breed untuk Mendiagnosis Mastitis Subklinis pada Susu Kerbau Murrah dan Kambing (THE EQUALITY OF IPB-1 MASTITIS TEST WITH BREED METHOD FOR SUB-CLINICAL MASTITIS DETECTION ON MURRAH BUFFALO’S MILK AND GOAT’S MILK

Sub-clinical mastitis causes decrease in milk production and milk quality. It is not only happen tomilking dairies, but also happens to dairy buffalos and goats. The objective of this study is to know thedifferences between IPB-1 mastitis test (IMT) and Breed method to diagnose sub-clinical mastitis ondairy buffaloes and goats. Fourty two samples of buffalo’s milk and 20 samples of goat’s milk were used tosomatic cell count (SCC) with direct and indirect method. Direct method was performed by counting themilk’s SCC with Breed method, and indirect method was performed by observing the reaction betweenIMT reagent and milk. The results showed that 28 from 42 samples (66.67%) of buffalo’s milk and 13 from20 samples (65%) of goat’s milk tested with Breed method came from the herds which suffered from subclinicalmastitis and 27 from 42 samples (64.28%) and 10 from 20 samples (50%) of goat’s milk testedwith IMT showed positive reaction. This research also showed that IMT has sensitivity of 96% and specivicityof 100% for buffalo’s milk and sensitivity of 71% and specivicity of 100% for goat’s milk. IMT can be usedto obtain fast result for sub-clinical mastitis diagnosis and it is faster and easier for buffalo’s and goat’smilk.

Peningkatan Kualitas Susu Peternakan Rakyat di Boyolali melalui Program Penyuluhan dan Pendampingan Peternak Sapi Perah

Boyolali District is the center area of dairy farm in Central Java Province. However, the quality of fresh milk of small scale dairy farm was still low due to a low quality of farming practice on hygiene and sanitation. The purpose of this activity was to improve the quality of fresh milk of small scale dairy farm through an extension and guidance of the farmers in using good hygiene and sanitation practices. For this purpose, 10 selecting farmers at Sruni Sub-district and 12 selecting farmers at Lanjaran Sub-district were subjected to intervention of three stages activities. First, collection of preliminary data of the level of hygiene and sanitation on milking process using Blood Agar Swab Test of milking equipment. Second, implementation of extension and advisory intervention. Third, evaluation of the microbiological milk quality based on Total Plate Count (TPC). The results showed that the hygiene and sanitation level of the first condition was considered as a bad category which 60.4% samples of fresh milk were on sixth standard (38.000 microorganism/ml of milk). After implementing extension and advisory intervention, 95.5% samples of fresh milk had a total microbiological number below SNI maximum standard (1.0 x 106 cfu/ml). Only one sample (4.5%) had TPC of 4.4 x 106 cfu/ml. Based on this result, the extension and advisory intervention could be used as a basis approach to increase the quality of fresh milk of small scale dairy farms.