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dc.contributor.advisorZahra, Windi Al
dc.contributor.advisorPrabowo, Sigid
dc.contributor.authorMulyana, Muhammad Ridwan Hafizh
dc.date.accessioned2025-08-22T00:19:47Z
dc.date.available2025-08-22T00:19:47Z
dc.date.issued2025
dc.identifier.urihttp://repository.ipb.ac.id/handle/123456789/170036
dc.description.abstractPenggunaan asbes sebagai bahan atap sering kali menyebabkan cekaman panas pada sapi perah. Penelitian ini bertujuan untuk mengevaluasi mikroklimat kandang dan respon termoregulasi sapi dara friesian holstein (FH) pada atap modifikasi UPVC (AM-UPVC), serta membandingkannya dengan data literatur atap asbes. Pengamatan dilakukan terhadap tiga ekor sapi dara FH pada pagi, siang, dan sore hari. Parameter yang diukur meliputi suhu dan kelembapan kandang, suhu atap kandang, suhu lantai kandang, suhu rektal, denyut jantung, laju pernapasan, dan suhu permukaan kulit. Hasil menunjukkan mikroklimat dan respon termoregulasi sapi perah dara FH dengan AM-UPVC cenderung lebih rendah dibandingkan atap asbes berdasarkan literatur. Suhu permukaan kulit menunjukkan korelasi kuat dengan suhu kandang (r= 0,66), sementara suhu rektal memiliki korelasi lemah. Puncak respon termoregulasi sapi terjadi pada sore hari akibat akumulasi panas. Atap AM-UPVC terbukti mampu menciptakan kondisi mikroklimat yang lebih nyaman bagi sapi dara FH.
dc.description.abstractThe use of asbestos as roofing material always causes heat stress for dairy cattle. This study aimed to evaluate the barn microclimate and thermoregulatory responses of friesian holstein (FH) heifers under a modified UPVC roof (MRUPVC) and compare them with asbestos roofing from literature data. Observations were conducted on three dairy heifers in the morning, noon, and afternoon. Parameters measured included barn temperature and humidity, roof temperature, floor temperature, rectal temperature, heart rate, respiratory rate, and skin surface temperature. Results showed that MR-UPVC provided lower microclimate and thermoregulatory response compared to asbestos roofs (from literature). Skin surface temperature was strongly correlated with barn temperature (r= 0.66), while rectal temperature showed weak correlation. Peak thermoregulatory responses occurred in the afternoon due to accumulated heat load. The MR-UPVC roof effectively created a more thermally comfortable microclimate for FH heifers.
dc.description.sponsorship
dc.language.isoid
dc.publisherIPB Universityid
dc.titleMikroklimat dan Termoregulasi Sapi Dara Friesian Holstein pada Atap Modifikasi Unplasticized Polyvinyl Chloride (UPVC)id
dc.title.alternative
dc.typeSkripsi
dc.subject.keywordmikroklimatid
dc.subject.keywordrespon termoregulasiid
dc.subject.keywordsapi daraid
dc.subject.keywordAM-UPVCid
dc.subject.keywordatap asbesid


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