Penanganan Kasus Ketosis dan Left Displaced Abomasum (LDA) Pada Sapi Friesian Holstein di PT. Global Dairi Alami, Subang, Jawa Barat = Management of Ketosis and Left-Displaced Abomasum (LDA) in Friesian-Holstein Cattle at PT. Global Dairi Alami, Subang, West Java

ABSTRAK AULIA SHAFWANA. Penanganan Kasus Ketosis dan Left Displaced Abomasum (LDA) Pada Sapi Friesian Holstein di PT. Global Dairi Alami, Subang, Jawa Barat. Di bawah bimbingan Kadek Dian Krisna Putri K Ketosis subklinis (Subclinical Ketosis/SCK) dan Left Displaced Abomasum (LDA) merupakan gangguan metabolik dan pencernaan yang umum terjadi pada sapi perah selama masa transisi dan awal laktasi. Laporan kasus ini bertujuan mendeskripsikan diagnosis dan penanganan SCK yang disertai LDA pada sapi Friesian Holstein ID 5647 di PT. Global Dairi Alami. Sapi mengalami penurunan produksi susu dari 26,8 liter menjadi 16,5 liter per hari, disertai penurunan nafsu makan dan bobot badan selama periode early lactation. Pemeriksaan fisik menunjukkan adanya pinging sound pada kuadran dorsal sinister abdomen dan sensasi kekosongan pada bagian dorsal dexter abdomen saat pemeriksaan rektal yang mengarah pada diagnosis LDA. Pemeriksaan kadar β-hydroxybutyrate (BHB) menggunakan blood ketone meter menunjukkan nilai 1,4 mmol/L, melebihi ambang batas SCK (>1,2 mmol/L). Berdasarkan hasil pemeriksaan fisik dan penunjang, sapi didiagnosis mengalami SCK yang disertai LDA akibat kondisi negative energy balance (NEB) pada awal laktasi. Penanganan dilakukan melalui prosedur right-flank omentopexy untuk mengoreksi posisi abomasum, disertai terapi antibiotik, antiinflamasi, dan pemberian monopropylene glycol (MPG) sebagai terapi ketosis. Evaluasi pascaoperasi selama tiga hari menunjukkan kondisi klinis yang membaik tanpa komplikasi. Kasus ini menunjukkan bahwa deteksi dini gangguan metabolik melalui pengukuran BHB serta tindakan bedah yang tepat dapat memberikan prognosis yang baik pada kasus SCK yang disertai LDA pada sapi perah. ABSTRACT AULIA SHAFWANA. Management of Ketosis and Left-Displaced Abomasum (LDA) in Friesian-Holstein Cattle at PT. Global Dairi Alami, Subang, West Java. Under the supervision of Kadek Dian Krisna Putri K Subclinical ketosis (SCK) and left-displaced abomasum (LDA) are common metabolic and digestive disorders in dairy cows during the transition period and early lactation. This case report aims to describe the diagnosis and management of SCK accompanied by LDA in a Friesian Holstein cow (ID 5647) at PT. Global Dairi Alami. The cow experienced a decrease in milk production from 26.8 liters to 16.5 liters per day, accompanied by a decrease in appetite and body weight during the early lactation period. A physical examination revealed a pinging sound in the left dorsal quadrant of the abdomen and a sensation of emptiness in the right dorsal quadrant of the abdomen during a rectal examination, suggesting a diagnosis of LDA. A measurement of β-hydroxybutyrate (BHB) levels using a blood ketone meter showed a value of 1.4 mmol/L, exceeding the SCK threshold (>1.2 mmol/L). Based on the results of the physical examination and supporting tests, the cow was diagnosed with SCK accompanied by LDA due to a negative energy balance (NEB) early in lactation. Treatment was performed via a right-flank omentopexy procedure to correct the position of the abomasum, accompanied by antibiotic and anti-inflammatory therapy, and the administration of monopropylene glycol (MPG) to treat ketosis. A three-day postoperative evaluation showed improved clinical condition without complications. This case demonstrates that early detection of metabolic disorders through BHB measurement, along with appropriate surgical intervention, can lead to a favorable prognosis in cases of SCK accompanied by LDA in dairy cows.