scholarly journals Comparison of In vitro Gas Production, Metabolizable Energy, Organic Matter Digestibility and Microbial Protein Production of Some Legume Hays

2007 ◽  
Vol 20 (4) ◽  
pp. 517-522 ◽  
Author(s):  
Ali Karabulut ◽  
Onder Canbolat ◽  
Hatice Kalkan ◽  
Fatmagul Gurbuzol ◽  
Ekin Sucu ◽  
...  
Keyword(s):  
Organic Matter ◽  
Protein Production ◽  
Gas Production ◽  
Metabolizable Energy ◽  
Microbial Protein ◽  
In Vitro Gas Production ◽  
Organic Matter Digestibility

Nutritional evaluation of pulse screenings by in vitro gas production technique

2016 ◽  
Author(s):  
Partha Sarathi Swain ◽  
D. Srinivasa Rao ◽  
D. Nagalakshmi ◽  
M. Mahender ◽  
S. Ray
Keyword(s):  
Organic Matter ◽  
Andhra Pradesh ◽  
Gas Production ◽  
Metabolizable Energy ◽  
In Vitro Gas Production ◽  
Good Energy ◽  
Livestock Feeding ◽  
Organic Matter Digestibility ◽  
Sheep Rumen

The present study was planned to evaluate the chemical composition and nutritive values of commonly available pulse chunies of Green gram (GGC), Black gram (BGC), Bengal gram (BnGC) and Red gram (RGC) available in the local markets of Hyderabad, Andhra Pradesh. These chunies were subjected to chemical analysis followed by measurement of in vitro gas production (IVGP) with sheep rumen liquor. By calculation, in vitro organic matter digestibility (IVOMD), total digestible nutrient (TDN), Metabolizable Energy (ME) was determined. DM (P<0.001), CP (P<0.001), CF (P<0.001), TA (P<0.001), NDF (P<0.001), ADF (P<0.001), cellulose (P<0.01), hemicelluloses (P<0.001), lignin (P<0.01) silica (P<0.001) and Ca (P<0.05) varied significantly. The cumulative gas production in IVGP technique at 0-2, 0-4, 0-6, 0-8, 0-12 and 0-18h incubations varied significantly. The TDN and ME content were highest (P<0.01) in GGC. IVOMD (mg/24h) was comparable (P>0.05) among them. The study concluded that these chunies are good energy sources. GGC was the best with respect to its energy and organic matter digestibility among these. High protein and energy contents of BGC and GGC signified that these can be a good feed replacement of concentrates for livestock feeding.

Comparison of bovine rumen liquor and bovine faeces as sources of micro-organisms for the in vitro gas production technique for assessing silages of maize and maize plant fractions

1998 ◽  
Vol 1998 ◽  
pp. 60-60
Author(s):  
U.R. Altaf ◽  
R. Mauricio ◽  
F.L. Mould ◽  
T. Smith ◽  
E. Owen ◽  
...  
Keyword(s):  
Organic Matter ◽  
Gas Production ◽  
Maize Plant ◽  
Production Technique ◽  
Maize Silage ◽  
Bovine Rumen ◽  
In Vitro Gas Production ◽  
Organic Matter Digestibility ◽  
Micro Organisms

A previous study (Mauricio et al., 1998) with 12 forage substrates (straw, hay and dried grasses) showed a high correlation between rumen liquor and faeces for total gas production and in vitro organic matter digestibility (OMD). However parameters estimated using faecal inoculum were generally lower man when using rumen liquor. To confirm this observation, a second study was conducted using maize silage and silages made from maize plant fractions.

scholarly journals Evaluasi Suplementasi Indigofera zollingeriana Sebagai Sumber Green Protein concentrate Terhadap Produksi Gas Metan, Amonia dan Sintesis Protein Mikroba Rumen

2021 ◽  
Vol 21 (3) ◽  
pp. 1455
Author(s):  
Afzalani Afzalani ◽  
R.A Muthalib ◽  
Rahmi Dianita ◽  
Fachroerrozi Hoesni ◽  
Raguati Raguati ◽  
...  
Keyword(s):  
Protein Production ◽  
Basal Diet ◽  
Gas Production ◽  
Metabolizable Energy ◽  
High Protein ◽  
Protein Source ◽  
Protein Concentrate ◽  
Microbial Protein ◽  
Indigofera Zollingeriana

The use of protein with low-cost, high quality, low methane, and ammonia emissions are a prerequisite as a protein source in ruminant. However, the European Commission has prohibited protein derived from fish meals for ruminant feeds. So encouraging efforts to explore the other protein sources to be most important. Most of the high protein legumes grow in tropical areas such as Indonesia and have the potential as an alternative protein source in ruminant feed, including Indigofera zollingeriana (25-27% protein content). But many browse legumes with high protein are a heterogeneous group of plants, with variable secondary metabolic content and rumen degradable protein. The aim of this experiment was to evaluate the characteristics fermentation of IZ as green protein supplement on in vitro methane, ammonia and microbial protein production. The experiment was a completely randomized design with four different level supplementation of Indigofera zollengeriana (IZ) as green protein concentrate and five replications. The treatment diets were R0; basal diet (60% forage + 40% concentrate) + 0% IZ, R1; R0 + 10% IZ, R2; R0 + 20% IZ, and R3; R0 + 30% IZ. The experiment result showed that supplemenatation of IZ was significant effects (P<0.05) to increase total gas, ammonia (N-NH3), total volatile fatty acid (TVFA), and metabolizable energy (ME) and significant effect (P<0.05) to decrease of methane and methane percentage. Supplementation IZ at a level of 10% was significantly higher for dry matter digestibility (DMD), organic matter digestibility (OMD), and microbial protein production (PPM) than diets treatment of R0, R2, and R3. The experiment concluded that Supplementation of I. zollingeriana (IZ) was able to reduce the methane gas production. Protein characteristics of IZ have easily degradable by rumen microbe showed the ammonia production was linearly increasing by 45.66% for each increasing level of IZ supplementation. Microbial protein production was higher (184.33 mg/ml) obtained of IZ supplementation up to 10% (R1). The experiment suggests doing protected protein of IZ when be used as a protein source in ruminant diets.

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