eprintid: 831 rev_number: 9 eprint_status: archive userid: 2 dir: disk0/00/00/08/31 datestamp: 2023-10-11 00:48:09 lastmod: 2023-10-11 00:48:09 status_changed: 2023-10-11 00:48:09 type: article metadata_visibility: show creators_name: Niepes, R.A. creators_name: Bestil, L.C. title: NUTRIENT DIGESTIBILITY OF FIBROUS FEEDSTUFFS IN HIGH-CONCENTRATE DIET WITH SODIUM-BICARBONATE (NaHCO3) ADDITION IN RUMEN-FISTULATED BRAHMAN BULL ispublished: pub subjects: Q1 subjects: S1 subjects: SF divisions: j11 full_text_status: public keywords: Fibrous feedstuffs; in situ digestibility; Nutrient digestibility; Rumen; Sodium bicarbonate note: College of Agriculture, Forestry and Environmental Sciences, Mindanao State University at Naawa, Naawan,Misamis Oriental, 9023, Philippines; Department of Animal Science, Visayas State University, Baybay City, 6521, Philippines abstract: Ruminants are given substantial quantities of concentrate diets full of quickly fermentable carbohydrates to increase output performance; however, it can also lead to digestive disorders. This study aimed to investigate the effect of adding NaCHO3 to a high-concentrate diet on the nutrient digestibility of locally available fibrous feedstuffs in the Philippines. The experiment utilized a rumen-fistulated Brahman bull. The treatment diets were the following: Treatment 1 (T1): Untreated rice (Oryza sativa L.) straw; T2: Urea-treated rice straw; T3: Napier grass (Pennisetum purpureum Schumach); T4: Napier silage; T5: Sugar cane (Saccharum officinarum L.) tops; and T6: Cogon grass (Imperata cylindrica L.). The nylon bags containing the treatment diets were incubated in the rumen at two periods: first at a high-concentrate (70 level), and second at a high concentrate added with NaCHO3). The results showed that the nutrient digestibility of locally-available feedstuffs varies significantly (p<0.05) both with and without NaHCO3. The addition of NaHCO3 in a high-fiber diet improves the digestibility of locally available fibrous feedstuffs in terms of dry matter (DM), organic matter (OM), and neutral detergent fiber (NDF). Therefore, the addition of NaHCO3 to a high-concentrate diet has the potential to positively stabilize rumen pH and enhance the nutrient digestibility of locally available fibrous feedstuffs. © 2023, Online Journal of Animal and Feed Research. All Rights Reserved. date: 2023-07-27 publication: Online Journal of Animal and Feed Research volume: 13 number: 4 publisher: Scienceline Publications, Ltd pagerange: 234-241 id_number: 10.51227/ojafr.2023.35 refereed: TRUE issn: 2228-7701 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85167925657&doi=10.51227%2fojafr.2023.35&partnerID=40&md5=ea72ca90fd3de9f81c4255f3f0d62ca5 j_index: scopus citation: (2023) NUTRIENT DIGESTIBILITY OF FIBROUS FEEDSTUFFS IN HIGH-CONCENTRATE DIET WITH SODIUM-BICARBONATE (NaHCO3) ADDITION IN RUMEN-FISTULATED BRAHMAN BULL. Online Journal of Animal and Feed Research. pp. 234-241. ISSN 2228-7701 document_url: http://eprints.science-line.com/id/eprint/831/1/OJAFR%2013%284%29%20234-241%2C%202023.pdf