Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/109328
Title: Rekonstruksi Pakan Sapi Perah Berdasarkan Kualitas Susu dan Profil Fermentasi secara In Vitro
Other Titles: Reconstruction of Dairy Cow Feed Based on Milk Quality and Fermentation Profiles In Vitro
Authors: Toharmat, Toto
Despal, Despal
Anzhany, Dwitami
Issue Date: 15-Sep-2021
Publisher: IPB University
Abstract: Susu merupakan salah satu komoditi utama dari produk hasil ternak. Selain dikonsumsi dalam bentuk segar, susu juga dapat disajikan dalam bentuk yang sudah diproses sehingga lebih tahan lama dan lebih mudah untuk dikonsumsi. Kandungan lemak dan asam lemak susu merupakan salah satu nutrien yang menentukan kualitas susu. Sejumlah asam lemak memiliki manfaat yang baik bagi kesehatan sebagai contoh asam linoleat terkonjugasi (CLA). Asam lemak susu sangat kompleks dan sangat mudah berubah terutama disebabkan oleh faktor pakan dan ketinggian wilayah. Penelitian ini menunjukan bahwa profil asam lemak susu mampu membedakan kualitas susu dari ketinggian berbeda. Sedangkan perbedaan kualitas susu antar kedua wilayah tidak terlihat pada komposisi nutrien susu yang umum digunakan sebagai komponen penentu harga meliputi kadar lemak, solid non-fat, protein, dan laktosa. Berdasarkan hasil survey, diketahui bahwa terdapat beragam pola pemberian pakan. Dilakukan penelitian lanjutan guna mempelajari pengaruh pola pemberian pakan terhadap kualitas susu. Lima peternak dipilih dengan mengacu kepada kadar CLA tertinggi pada susu. Rekonstruksi ransum juga dilakukan guna mempelajari fermentabilitas ransum di rumen yang dilakukan secara in vitro. Hasil pengamatan dan analisis, diketahui bahwa pemberian ransum dengan variasi nutrien harian yang rendah, menghasilkan produksi susu, kualitas asam lemak susu, dan fermentabilitas serta kecernaan pakan yang lebih baik.
Milk is one of the main commodities of livestock products. It can also be served in a processed form so that it is more durable and easier to consume. Milk fats and fatty acids is one of the nutrients that determine the quality of milk. A number of fatty acids have good health benefits as an example of conjugated linoleic acid (CLA). Milk fatty acids are very complex and very volatile mainly due to feed factors and the height of the region. This research shows that the profile of milk fatty acids is able to distinguish the quality of milk from different heights. While the difference in milk quality between the two regions is not seen in the composition of milk nutrients commonly used as a price-determining component including fat content, solid non-fat, protein, and lactose. Based on the results of the survey, it is known that there are various feeding patterns. Further research was conducted to study the influence of feeding patterns on the quality of milk. Five breeders were selected with reference to the highest CLA levels in milk. Ration reconstruction is also done to study the fermentability of rations in rumen conducted in vitro. It is known that the administration of rations with low daily nutrient variations, resulting in milk production, quality of milk fatty acids, and better fermentability and digestibility of feed.
URI: http://repository.ipb.ac.id/handle/123456789/109328
Appears in Collections:MT - Animal Science

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