Effects of cassava pulp mixed with monosodium glutamate by-product (CPMSG) as a protein source in goat concentrate diet

Abstract

Twelve male Crossbred goats were assigned to three dietary treatments in a completely randomized design, treatments were comprised of replacement of soybean meal with CPMSG at 0 (control), 10 and 15% in concentrate. Animals were receiving concentrate at 2.0 % of BW while pangola hay was offered ad libitum basis. BW gain, ADG and CP digestibility were significantly higher (P less than 0.05), in 15% CPMSG diet. Ruminal NH3-N concentration was the highest (P less than 0.05) in CPMSG 15% treatment, total VFA concentrations were higher in CPMSG treatments (10 and 15%) than control treatment, whereas ruminal microorganism populations were similar among treatments. It could be concluded that using CPMSG can replace 15% protein source in goat concentrate diets with increased feed intake, CP digestibility, total VFA concentrations and growth performance.

Manipulation of In Vitro Ruminal Fermentation and Feed Digestibility as Influenced by Yeast Waste-Treated Cassava Pulp Substitute Soybean Meal and Different Roughage to Concentrate Ratio

“…According to Menke and Steingass [17], artificial saliva preparations contained distilled water (1095 mL), a micro mineral mixture (0. 23 4.0 g/L). The artificial saliva was then combined with rumen fluid (660 mL) in a non-oxygen atmosphere.…”

“…As a result, the starch industry has attempted to phase it out or find alternative uses for it. The use of CS as an animal feed is an alternative to solve this problem [4]. However, CS is high in fiber and low in protein; hence, there have been various elucidated methods to improve its nutritional value [5].…”

The Effects of Monosodium Glutamate by Product Treated Rice Straw in Total Mixed Rations on Rumen Fermentation and Ruminal Microbial Populations Using an In Vitro Gas Technique

“…It presents a promising alternative to traditional roughage sources such as PH and UTRS. The MSGBTRS offers the advantages of high crude protein content and improved digestibility with no adverse effects on rumen ecology (Padunglerk et al, 2016;Kongsil., 2017;Rukboon et al, 2019). Means with different superscripts in a row are significantly different (P<0.05).…”

“…This approach involves cost-effective feed components, control over forage to concentrate ratios, reduced metabolic and digestive issues, and decreased feeding labor (Owen, 1984). Among these industrial by-products, monosodium glutamate by product (MSGB) has emerged as a promising candidate because it serves as a rich source of energy, essential amino acids, nitrogen content, and minerals, making it a high-value component (Rukboon et al, 2019).…”

“…However, Nombekela et al (1994) found no improvements in dry matter intake with monosodium L-glutamate as a flavor supplement in early lactation cows. Particularly promising is its positive impact on goat concentrate diets, improving feed intake, crude protein digestibility, volatile fatty acid concentrations, and overall growth performance (Rukboon et al, 2019). Additionally, MSGB proved effective in enhancing rice straw quality, leading to increased protein content and digestibility compared to traditional urea fermentation methods (Kongsil, 2017).…”