Research Topic: ruminant nutrition

Ecofriendly Usability of Mushroom Cultivation Substrate as a Ruminant Feed: Anaerobic Digestion Using Gas Production Techniques

Mushroom farming produces large amounts of waste substrate that typically ends up in landfills. This research shows that after mushrooms are harvested, the remaining substrate can be safely fed to cattle and other ruminant animals. The mushroom cultivation process actually improves the substrate’s nutritional quality by breaking down tough plant fibers, making it easier for animals to digest. This discovery could help farms reduce waste, lower feeding costs, and address environmental pollution.

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Formulation of silages from spent mushroom substrates of Pleurotus ostreatus and Lentinula edodes: Organoleptic properties, phenolic content, in vitro digestibility, gas production and ruminal kinetics

This study shows that mushroom farming creates leftover substrate that can be turned into healthy animal feed through a fermentation process called ensiling. When mixed with corn and fermented, this mushroom waste creates nutritious silage for livestock that contains beneficial plant compounds called polyphenols. The best results came from silages containing 70% mushroom substrate mixed with 30% corn, which had good taste, smell, and digestibility. This approach demonstrates how agricultural waste can be recycled into valuable animal feed, supporting more sustainable farming practices.

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Effects of fermented rice husk powder on growth performance, rumen fermentation, and rumen microbial communities in fattening Hu sheep

Researchers tested whether fermented rice husk powder could improve the health and growth of sheep when used as feed. They found that sheep fed fermented rice husk grew faster and gained more weight than sheep fed unfermented rice husk. The fermented version also improved digestion and changed the beneficial bacteria in the sheep’s stomach in positive ways. This discovery could help farmers use agricultural waste more effectively as animal feed.

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