animal feed digestion Articles

  • Probiotics: a second mother for young ruminants?

    Lallemand presents new ruminant study at the 5thBeneficial Microbes Conference in Amsterdam Lallemand Animal Nutrition participated in the 5th Beneficial Microbes Conference in Amsterdam, Netherlands, on Oct. 10-12, 2016. This unique event gathers international scientists focusing their research on beneficial microbes supporting the health and well-being of both ...


    By Lallemand Animal Nutrition

  • Animal Manure or Sludge Organic Fertilizer Production

    Introduction of Animal Manure or Sludge Organic Fertilizer Production Line Organic fertilizer production line is designed for producing organic fertilizer from animal manure or sludge, without any chemical ingredients. As chickens, pigs have a poor digestion, can only consume 25% of the nutrients, so other 75% of feed nutrients with feces discharge can be produced to the dry ...

  • Cultivation of an Arthrospira platensis with digested piggery wastewater

    An Arthrospira platensis strain ZJWST-S1 was isolated in Jiaxing City, China, which proved able to proliferate quickly in undiluted digested piggery wastewater (DPW), and the protein content in the algal biomass was high. Single factor experiments showed that the strain was able to quickly grow in a Zarrouk medium as the dosage of sodium bicarbonate, nitrate-nitrogen and phosphate-phosphorus ...


    By IWA Publishing

  • Probiotics: a second mother for young ruminants?

    Lallemand presents new ruminant study at the 5thBeneficial Microbes Conference in Amsterdam Lallemand Animal Nutrition participated in the 5th Beneficial Microbes Conference in Amsterdam, Netherlands, on Oct. 10-12, 2016. This unique event gathers international scientists focusing their research on beneficial microbes supporting the health and well-being of both humans and ...


    By Lallemand Animal Nutrition

  • 5 C’s Of Calf Care

    Every producer has individual opportunities and challenges due to their housing environment and management strategy. The key to maximizing growth, health, and long-term profitability is establishing a sound system of care for your pre-ruminant livestock. No matter the system you choose, ensuring these 5 keys to management are acknowledged and defined for you and your team will enhance the ...


    By Grober Nutrition USA

  • Beer: Making Bread And Mushrooms

    A traditional brewery of today (see model of traditional brewery below), that brews beer according to the German purity standards, produces beer, but also produces organic waste streams and lost energy. This waste from the brewery is organic material which means that its polluting effect could be seen as minimal. However, given the quantity of water needed for the large volumes of beer produced ...

  • Spare Parts

    Screw Conditioner Conditioner is in fact a screw blender where additives such as steam and other liquids can be added to the material mixture prior to entering the pelletizing chamber. Conditioner plays important roles as the following reasons: 1. Lubricate the material for faster production rate and reducing energy cost. 2. To extend die life by avoiding ...


    By Allance Pellet Machinery

  • Closed loop system takes manure and methane

    A CONVERSION plant in Mead, Nebraska is processing manure and methane to create ethanol and compost. According to Nebraska Governor Dave Heineman: “This plant sets a new standard for ethanol production in this state and our nation, and is an example of the innovation needed to take this industry to the next level. It lets America get its automotive fuel from the croplands of the Midwest instead ...


    By BioCycle Magazine

  • From factory to farm – industry opportunities for surplus food

    Food waste management is a common topic in the industry, as manufacturers and retailers strive to improve their environmental compliance and, ultimately, their profitability. But in line with the increasingly popular concept of the circular economy, specialist surplus food recycler SugaRich is working with producers and stores, large and small, to show that this ...


    By SugaRich

  • Research highlights cattle emissions reduction opportunity

    Researchers in Denmark have measured the quantities of greenhouse gases in the breath of dairy cows and demonstrated a heritable variability between individual animals. “This means that we have an opportunity to select for breeding those individuals which will produce offspring that generate less methane,” says Dr Jan Lassen who led the research project on individual methane ...


    By Gasmet Technologies Oy

  • Cow-pattie power

    On a massive cattle feedlot located outside the town of Vegreville, Alta., the pungent odour of cow manure is masked by the sweet smell of the province’s energy future. Turning cattle dung — “brown gold,” as some call it — into green power and other valuable byproducts is a made-in-Alberta energy solution that is not only sustainable and energy efficient, but also ...


    By Himark bioGas Inc

  • Clean, green and powered by cow patties

    Two dome-like structures rise out of the thick ice fog of a Prairie winter day. From a distance, a science-fiction city seems to be taking shape on the rolling grasslands of east-central Alberta. Then, as you draw near, another sensation takes hold – the oppressively pungent odour of cow manure. On this day, the enveloping fog is making the smell worse than usual, explains Bern ...


    By Himark bioGas Inc

  • The Ins and Outs of Cattle Nutrition

    They say, “You are what you eat.” What goes in and out of our bodies is obviously important for our general health and maintenance. Well, the same holds true for our cattle as well, but with one main difference: Where we only have one stomach to worry about, they have four! Cattle are animals technically classified as ruminants, a distinction that includes sheep, ...


    By Lakeland Group

  • Backyard Composting Developments

    Untitled Document ...


    By BioCycle Magazine

  • Prairie `agri-preneurs` battle megafarm waste

    Gwyn Morgan is the retired founding CEO of EnCana Corp. The revolting image of foaming green sludge washed up on a Lake Winnipeg beach in the Aug. 24 edition of Maclean's is part of, as the accompanying article states: "a putrid green mat, twice the size of PEI, and clearly visible from space ... The culprit isn't oil spills, toxic waste or even pesticides, but nutrient overloading from ...


    By Himark bioGas Inc

  • Energy`s `face of the future`

    With his slow smile, trademark black cowboy hat and soft-spoken manner, Evan Chrapko is very much a modern rural Albertan. He's completely at home in the muck and mire of a farm, but equally at ease in a boardroom or at a black-tie-and-champagne reception. Evan and his brother, Shane, part of a family that grew up on an organic farm in eastern Alberta, are also a face of the Green Future. Evan ...


    By Himark bioGas Inc

  • Chicago Council lists three-decade changes in greenhouse gases and average temperature

    In 2011, we wrote a column, “Global warming is happening: How should farmers respond?” (http://agpolicy.org/weekcol/549.html). In that column we began by saying, “There was a time when one could legitimately argue that there was a lack of scientific agreement over the issue of the role of humans in global warming and even whether we were in a ...


    By National Farmers Union

  • Biocycle World

    OPTIONS FOR MANAGING COMPOST LEACHATE DURING EXCESSIVE RAINFALL CONDITIONSAn Information Sheet prepared by The Composting Association in the United Kingdom gives an overview of available options for managing “liquor” (leachate) produced at composting sites - especially following the excessively rainy spring/summer of 2007. “Compost leachate” can be described as water that has changed in ...


    By BioCycle Magazine

  • Compost science journal of advocacy and foresight

    SEVERAL months ago, I started on a journey through the pages of Compost Science, beginning with the Spring, 1960 inaugural issue. I was confident that I could whip through the articles and news items in the several hundred issues of the magazine between 1960 and 2009, and be prepared to write this article for BioCycle’s 50th Anniversary Commemorative Edition. Granted, there were interruptions, ...


    By BioCycle Magazine

  • Closed-Loop Companies

    At Big Rock Brewery, spent grain is used as cattle feed. Pictured here is brewmaster Paul Gautreau. Alberta may not always get an A-grade when it comes to the environment, but in some areas the province’s enterprises are on the leading edge. In industries from agriculture to forestry to beer, Alberta businesses are taking their own initiative to become closed-loop producers – that ...


    By Himark bioGas Inc

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