eprintid: 847
rev_number: 9
eprint_status: archive
userid: 2
dir: disk0/00/00/08/47
datestamp: 2023-10-11 00:45:58
lastmod: 2023-10-11 00:45:58
status_changed: 2023-10-11 00:45:58
type: article
metadata_visibility: show
creators_name: Wijaya, A.I.
creators_name: Ismartoyo, I.
creators_name: Natsir, A.
title: ANALYSIS OF RUMEN DEGRADATION CHARACTERISTICS OF FORAGE CRUDE PROTEIN IN GOAT
ispublished: pub
subjects: Q1
subjects: S1
subjects: SF
divisions: j11
full_text_status: public
keywords: Crude protein; Degradability; Forage; in sacco; Rumen
note: Department of Nutrition and Animal Feed, Faculty of Animal Husbandry, Hasanuddin University, Perintis Kemerdekaan Road Km. 10, Makassar, 902445, Indonesia
abstract: The quality of feed given to ruminants can be determined from the degradation of nutrient content in the rumen. This study aimed to determine the pattern of forage degradation and the characteristics degradation of crude protein in the rumen using the in sacco method. The study used 4 fistulae kacang goats with an average body weight of 14.57 kg. The forage used consisted of R1: elephant grass (Pennisetum purpureum), R2: mini elephant grass (Pennisetum purpureum cv. Mott), R3: guinea grass (Panicum maximum), and R4: signal grass (Bracharia decumbens). The nylon bag is made of polyester measuring 8x4 cm with a porosity of 40μm. Feed samples were put into the rumen and incubated for 0, 4, 8, 12, 24, 48, and 72 hours. The parameters measured were consumption, patterns, and forage degradation characteristics by calculating the values of a, b, c, a+b, lag time, and ED. Determination characteristics of feed degradation in the rumen by in sacco method will be analyzed. The results showed that the characteristics of crude protein degradation had significant differences in fraction values a, b, a+b, and lag time (P<0.05), while c and ED did not have significant differences (P>0.05). In conclusion the crude protein of the degradation characteristics in the rumen were: elephant grass (a: 9.88, b: 64.37, and c: 0.06/h-1), mini elephant grass (a: 16.50, b: 45.24, and c: 0.05/h-1), guinea grass (a: 7.42, b: 68.24, and c: 0.05/h-1), and signal grass (a: 6.79, b: 56.19, and c: 0.07/h-1). So, grass can provide sufficient protein for microbial growth in the rumen for ruminants. © 2023, Online Journal of Animal and Feed Research. All Rights Reserved.
date: 2023-05-27
publication: Online Journal of Animal and Feed Research
volume: 13
number: 3
publisher: Scienceline Publications, Ltd
pagerange: 217-223
id_number: 10.51227/ojafr.2023.33
refereed: TRUE
issn: 2228-7701
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85161552684&doi=10.51227%2fojafr.2023.33&partnerID=40&md5=432b5ac5273654d96f0d6e97c1823325
j_index: scopus
citation:    (2023)     ANALYSIS OF RUMEN DEGRADATION CHARACTERISTICS OF FORAGE CRUDE PROTEIN IN GOAT.   Online Journal of Animal and Feed Research.  pp. 217-223.  ISSN 2228-7701   
document_url: http://eprints.science-line.com/id/eprint/847/1/OJAFR%2013%283%29%20217-223%2C%202023.pdf