poultry house ventilation Articles

  • Dutch Farmers Find It Pays To Manage Poultry Manure

    Poultry farmers in Holland face challenges similar to their North American counterparts in dealing with manure from concentrated operations where there is insufficient cropland for application. This creates a need for exporting manure from the producing farm to users in other places. Poultry operations in Holland differ from most North American poultry farms in that most are not vertically ...


    By BioCycle Magazine

  • Asger Petersen from Denmark maintain the same climate in his houses regardsless of doors beeing open or closed - Case story

    Asger Petersen from the marshland in the southwestern corner of Denmark has been producing chickens for nearly twenty years. -For many years I was a consultant in the feed industry. Since I became a poultry farmer myself, I have seen a lot of changes within the industry. The biggest impact on the industry was the introduction of the foot pad lesions scores in 2002. They were a challenge ...


    By DACS A/S

  • My birds are healthier and so are my profits, Erwin Nijssen, The Netherlands - Case study

    Erwin Nijssen from Grashoek in The Netherlands has five poultry houses and he has virtually been working with poultry ever since he started walking. Truly a very skilled poultry farmer, who knows the industry inside out. Significantly different data –I was puzzled about the performance in my newly built poultry house, where I ...


    By DACS A/S

  • Case study - Low feed consumption – excellent growth

    Ann Andersen from Denmark has been a poultry producer since 1997. She has had the DACS ventilation system in both old, leaking buildings and in the new poultry houses built in 2010. Her chicken are healthy, they grow well and an examination of the animals has shown that their tracheas are clear as glass, which indicates that the air they breathe is fresh and oxygen-rich. - Right from the start I ...


    By DACS A/S

  • Worming the way to finished compost

    SCREENING AND GRINDING When materials from CR&R and other generators are unloaded, a preliminary screening separates out nonorganic contaminants.    Even though there are source separated programs in places like Temecula and Lake Elsinore, there is the occasional appearance of plastic and glass that needs to be sorted out. Next, Bodlak’s crews put materials through a Vermeer tub ...


    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

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