Utilization of Fungal Treated Wheat Straw in the Diet of Late Lactating Cow

Fazaeli, H.; Mahmodzadeh, H.; Jelan, Z. A.; Rouzbehan, Y.; Liang, Juan Boo; Azizi, Aslan

doi:10.5713/ajas.2004.467

Cited by 19 publications

(20 citation statements)

References 23 publications

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“…The insignificant reduction recorded for groups G2 and G3 could be attributed to the recorded insignificant differences in intake of DM, CP and TDN as well as in nutrient digestibility parallel to the insignificant decrease in average daily gain. The present findings are disagree with the findings Items T1 T2 T3 T1 T2 T3 T1 T2 T3 of Fazaeli et al (2004), Kabirifard et al (2007), Khattab et al (2009), Omer et al (2012 and Shrivastava et al (2012), who reported a positive response in terms of nutrient utilization, nitrogen balance as well as body weight gain associated with utilization of biological treated crop residues in animal rations.…”

Section: Rumen Liquor Parameterscontrasting

confidence: 56%

“…During the last years, many efforts have been employed to increase their feeding values by biological treatments (Liu and Orskov, 2000;Zhu et al, 2005;Eun et al, 2006), which many studies indicated that the biological treatments tend to increase in vitro digestibility of tested materials (Zadrazil and Puniya, 1995;Sharma and Arora, 2010) and in vivo digestibility (Chen et al, 1995;Akinfemi et al, 2009;Arora and Sharma, 2009). Moreover, Fazaeli et al (2004), Kabirifard et al (2007), Omer et al (2012), Shrivastava et al (2012) and El-Bordeny et al (2015) reported a positive response in terms of nutrient utilization, nitrogen balance as well as body weight gain associated with using of biologically treated crop residues in animal feeding. However, little researches have been done to evaluate effect of inclusion biologically treated crop residues on animal physiological performance.…”

Section: Introductionmentioning

confidence: 99%

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Productive and Physiological Response of Ewe-Lambs Fed Ration Containing Bio-Upgraded Rice Straw

El-Bordeny¹,

Abdou²,

Badr³

et al. 2015

Asian J. of Animal and Veterinary Advances

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This study aimed to investigate effects of inclusion biologically treated rice straw with Trichoderma viride or Trichoderma reesei in ewe-lambs ration on its productive and some physiological response. Thirty crossbred (Rahmany X Romanof) ewe-lambs (three months old and 17±1.13 kg body weight) were assigned randomly to three groups (10 animals each). The first group was fed ration contained 55% concentrate feed mixture and 22.5% clover hay plus 22.5% Untreated Rice Straw (URS), group two and three were fed rations contained rice straw treated with T. reesei (TRSR) or T. viride (TRSV), respectively. No significant differences were observed in nutrients digestibility, Total Digestible Nutrients (TDN), nitrogen retention and nitrogen utilization efficiency among the experimental groups. Treatments did not record differences in TVFA's, ammonia concentration and pH value of rumen liquor at 0, 3 and 6 h post feeding. Also no significant differences were observed among the experimental groups in blood metabolites, while albumin, cholesterol and progesterone concentration increased (p<0.05) as animal age increased. Groups fed TRSV and TRSR recorded lower (p>0.05) values in total gain, average daily gain and worst (p>0.05) feed conversion as DM and CP compared to the control group. It could be concluded that using biologically treated rice straw in ewe-lambs ration had no adverse effects on nutrients digestibility and nitrogen balance as well as physiological response, while insignificantly decreased (p>0.05) growth performance.

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Section: Rumen Liquor Parameterscontrasting

confidence: 56%

Section: Introductionmentioning

confidence: 99%

Productive and Physiological Response of Ewe-Lambs Fed Ration Containing Bio-Upgraded Rice Straw

El-Bordeny¹,

Abdou²,

Badr³

et al. 2015

Asian J. of Animal and Veterinary Advances

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“…The decrease in cell wall components might be due to the breakdown of lignocelluloses bonds resulting into hydrolysis of cellulose by fungi and bacteria (El-Ashryet al, 2002;El-Shafie et al, 2007;Fayed et al, 2009 andMahrous et al, 2010). Fazaeli et al (2004) noted that fungi treatment solubilize and utilize the cell wall components as carbon source and thus change the ratio of insoluble to soluble carbohydrates in the by-products. The result of treatment inoculated with EM agree with the finding of Yonatan (2010) who reported that treatment of coffee husk with EM decreased the cell wall components as compared to the untreated husk.…”

Section: Discussionmentioning

confidence: 99%

Chemical composition and in-vitro digestibility of sugarcane bagasse and rice husk treated with three strains of white rot fungi and effective microorganism

et al. 2019

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A study was conducted to evaluate the effect of biological treatments of sugarcane bagasse (SCB) and rice husk (RH) with three strains of white-rot fungi (WRF) (Pleurotusostreatus (Po), Pleurotusflorida (Pf) and Trichodermaviride (Tv) and effective microorganism (EM) on the chemical composition and in-vitro digestibility. The experiment consisted of 2x5 factorial arrangements, two levels of feed (SCB and RH) and five levels of biological treatments (Control, Po, Pf, Tv, and EM).Treatment of RH with EM, Tv, Po and Pf, significantly increased crude protein content from 7.90% in untreated to 7.92, 10.46, 10.61 and 11.35%, respectively. The corresponding increase in CP% of sugarcane from 2.61% was 3.41, 5.96, 5.89 and 5.95%.Treatments significantly (P<0.001) decreased neutral detergent fiber, acid detergent fiber, acid detergent lignin cellulose and hemicelluloses contents with the lowest value recorded for Tv. The IVOMD, IVDMD and metabolizable energy (ME) were significantly (P<0.001) increased. In conclusion, the study indicates that treatment of RH with Trichodermaviride and SCB with EM is more effective than others in improving the nutritive value of the roughages. We suggest evaluation of the treated roughages on animal performance.

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“…Few studies have involved feeding white rot fungi to animals. A notable exception is the study of Fazaeli et al (2004) in which treatment of wheat straw with a lignin-selective strain, Pleurotus ostreatus (P-41), increased DMI (12.2 vs. 10.6 kg/d), DMD (58.8 vs 52.3%), NDFD (42.3 vs. 34.3%), milk yield (9 vs. 7.5 kg/d), and BW gain (743 vs. 272 g/d) of dairy cattle in late lactation, when the treated and untreated straw were fed as 30% of a TMR. Similarly, Shrivastava et al (2014) reported greater DMI (per kg of metabolic BW), DMD (57.82 vs. 52.07%), NDFD (53.3 vs. 45.8%), and 50 g/d higher average BW gain, when buffalo calves were fed wheat straw treated with Crinipellis sp.…”

Section: White-and Brown-rot Fungimentioning

confidence: 99%

Symposium review: Technologies for improving fiber utilization

Adesogan

Arriola

Jiang

et al. 2019

Journal of Dairy Science

107

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The forage lignocellulosic complex is one of the greatest limitations to utilization of the nutrients and energy in fiber. Consequently, several technologies have been developed to increase forage fiber utilization by dairy cows. Physical or mechanical processing techniques reduce forage particle size and gut fill and thereby increase intake. Such techniques increase the surface area for microbial colonization and may increase fiber utilization. Genetic technologies such as brown midrib mutants (BMR) with less lignin have been among the most repeatable and practical strategies to increase fiber utilization. Newer BMR corn hybrids are better yielding than the early hybrids and recent brachytic dwarf BMR sorghum hybrids avoid lodging problems of early hybrids. Several alkalis have been effective at increasing fiber digestibility. Among these, ammoniation has the added benefit of increasing the nitrogen concentration of the forage. However, few of these have been widely adopted due to the cost and the caustic nature of the chemicals. Urea treatment is more benign but requires sufficient urease and moisture for efficacy. Ammonia-fiber expansion technology uses high temperature, moisture, and pressure to degrade lignocellulose to a greater extent than ammoniation alone, but it occurs in reactors and is therefore not currently usable on farms. Biological technologies for increasing fiber utilization such as application of exogenous fibrolytic enzymes, live yeasts, and yeast culture have had equivocal effects on forage fiber digestion in individual studies, but recent meta-analyses indicate that their overall effects are positive. Nonhydrolytic expansinlike proteins act in synergy with fibrolytic enzymes to increase fiber digestion beyond that achieved by the enzyme alone due to their ability to expand cellulose microfibrils allowing greater enzyme penetration of the cell wall matrix. White-rot fungi are perhaps the biological agents with the greatest potential for lignocellulose deconstruction, but they require aerobic conditions and several strains degrade easily digestible carbohydrates. Less ruminant nutrition research has been conducted on brown rot fungi that deconstruct lignocellulose by generating highly destructive hydroxyl radicals via the Fenton reaction. More research is needed to increase the repeatability, efficacy, cost effectiveness, and onfarm applicability of technologies for increasing fiber utilization.

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Utilization of Fungal Treated Wheat Straw in the Diet of Late Lactating Cow

Cited by 19 publications

References 23 publications

Productive and Physiological Response of Ewe-Lambs Fed Ration Containing Bio-Upgraded Rice Straw

Productive and Physiological Response of Ewe-Lambs Fed Ration Containing Bio-Upgraded Rice Straw

Chemical composition and in-vitro digestibility of sugarcane bagasse and rice husk treated with three strains of white rot fungi and effective microorganism

Symposium review: Technologies for improving fiber utilization

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