animal production dairy Articles

  • Greenhouse gas, animal performance, and bacterial population structure responses to dietary monensin fed to dairy cows

    Received for publication January 27, 2009. The present study investigated the effects of a feed additive and rumen microbial modifier, monensin sodium (monensin), on selected variables in lactating dairy cows. Monensin fed cows (MON, 600 mg d–1) were compared with untreated control cows (CON, 0 mg d–1) with respect to the effects of monensin on the production of three greenhouse gases (GHG), ...

  • Farm digesters for small dairies in Vermont

    THROUGH its award-winning Cow Power program, Central Vermont Public Service (CVPS), a Vermont utility headquartered in the city of Rutland, is helping dairy farmers diversify their incomes by turning manure into electricity. The farmers process manure in anaerobic digesters to generate power, which CVPS customers voluntarily pay a premium to purchase. In addition to income from electricity sales, ...


    By BioCycle Magazine

  • Reuse of dairy lagoon wastewater through SDI in forage crops

    Abstract California has become the leading dairy products producing state in the USA. This has resulted in farms commonly milking several thousand cows per day. The care and feeding of the animals has produced large waste streams commonly collected and stored in lagoons. Environmentally safe handling and reuse of the lagooned wastewater is the objective of this study. A system of ...


    By Geoflow, Inc.

  • Environmental input–output analysis of the New Zealand dairy industry

    This work presents data and analysis quantifying the total (direct and indirect) resource use and outputs (products and pollutants) of the New Zealand dairy industry for the year April 1997 to March 1998. It also identifies those sectors supplying the dairy industry which make significant indirect contributions to its total inputs and outputs. Although this data is 14 years old, it is the only ...


    By Inderscience Publishers

  • Analysis of competitiveness of a dairy property through reverse logistics: a case study

    This paper aimed at evaluating the competitiveness of a dairy property located in the Western Paraná State that uses the reverse logistics of the animal waste produced by the activity. Therefore, we collected information related to the property and the activity by questionnaires and in loco observations seeking information regarding the drivers that affect the competitiveness of the property, ...


    By Inderscience Publishers

  • 3 Tips on How to Keep Dairy Barns Bird-Free

    Controlling birds around farm buildings can take time out of your already strict daily routines. Nuisance birds like pigeons, starlings and barn swallows don’t care about anyone’s schedule but their own. Unfortunately, sharing the barn with pest birds isn’t sanitary and the costs and dangers of birds in dairy and livestock operations can add up quickly! See how to keep ...


    By Avian Enterprises, LLC

  • Large scale dairy farmers in need of a solution - Case Study

    Alsafi Danone is one of the largest integrated dairy farms in the world. Controlling fallen stock and bio-security is critical to the upkeep of a healthy productive herd. Riyadh, Saudi Arabia Client overview Alsafi Danone, are the largest integrated dairy farm in the world. They first opened in 1979 and have has since expanded to a herd of over ...

  • Maximize Growth Potential & Production

    Every farm environment has unique opportunities and challenges. Your young animals’ performance is determined by your ability to recognize their specific needs and to make the necessary adjustments to your feeding program based on their genetic potential, housing environment, and environmental conditions. The greater the producers’ ability to recognize the challenges of the ...


    By Grober Nutrition USA

  • Protix Receives 45M€ in Funding to Scale Production of Insect Proteins

    Today, the insect supply industry reached a significant milestone with Netherlands-based Protix, the leading insect company, closing 45M€ in funding – delivered by Aqua-Spark, the first investment company focused on sustainable aquaculture, Rabobank, BOM and various private investors. Protix breeds insects for animal feed, as insects offer a low-impact protein alternative that ...


    By Protix

  • Zone tillage depth affects yield and economics of corn silage production

    Increasing numbers of dairies in northeastern United States are classified as confined animal feeding operations (CAFOs). Many dairy farmers in New York (NY) abandoned conventional and adopted zone tillage (ZT) in 4-yr corn (Zea mays L.) silage-alfalfa (Medicago sativa L.) rotations on highly erodible land to comply with NY CAFO plans. Farmers now question optimum ZT depth because of increased ...

  • Zone tillage depth affects yield and economics of corn silage production

    Increasing numbers of dairies in northeastern United States are classified as confined animal feeding operations (CAFOs). Many dairy farmers in New York (NY) abandoned conventional and adopted zone tillage (ZT) in 4-yr corn (Zea mays L.) silage-alfalfa (Medicago sativa L.) rotations on highly erodible land to comply with NY CAFO plans. Farmers now question optimum ZT depth because of increased ...

  • Herbage, phosphorus, and nitrogen yields of winter-season forages on high-phosphorus soil

    In climates where cool seasons can produce a forage crop, annual grasses and forbs can be used on dairies to recycle nutrients back to the animals and to phytoremediate soils high in P or N. In north-central Texas, on a Windthorst fine sandy loam (fine, mixed, thermic, Udic Paleustalf) with 250 mg P kg–1, an on-dairy trial measured yields of dry matter (DM), N, and P, as well as fiber fractions ...

  • Rising Meat Consumption Takes Big Bite out of Grain Harvest

    http://www.earth-policy.org/data_highlights/2011/highlights22 World consumption of animal protein is everywhere on the rise. Meat consumption increased from 44 million tons in 1950 to 284 million tons in 2009, more than doubling annual consumption per person to over 90 pounds. The rise in consumption of milk and eggs is equally dramatic. Wherever incomes rise, so does meat consumption. ...


    By Earth Policy Institute

  • CAFO Manure Treatment-Struvite Removal and Struvite Prevention

    CAFOs (Confined Animal Feeding Operations) face struvite in their manure holding ponds and manure lagoons, as well as their recirculation systems. On a dairy farm in Neb. that operated with 15,000 milking cows, they were generating 500,000 gal per day of wastewater laden with manure.  Over the summer, they noticed a reduction in their pumping capacity because the first lagoon was ...

  • 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

  • Livestock development and poverty alleviation: revolution or evolution for upland livelihoods in Lao PDR?

    Livestock play a key role in the lives of poor, rural people in developing countries, providing a major proportion of their cash income, capital assets, draught power, fuel and fertilizer. Rapid growth in demand for meat and dairy products in Asia presents both opportunities and challenges for livestock development and poverty alleviation. This paper explores the potential of livestock ...

  • Project aims to produce fertilizer from wastes

    With the highest cattle density in northeastern Wisconsin and urban sprawl sprawling, Brown County has accelerated its investigation into how to handle growing amounts of dairy manure and industrial wastes spread on a diminishing land base.Applying waste on limited crop acreage has led to groundwater contamination issues and pollution problems of lower Green Bay.The solution lies in a value-added ...


    By FEECO International, Inc.

  • Manure Compost A New Cash Crop

    A growing number of livestock producers are discovering manure compost as a new cash crop. When Mark Meyer refers to the “magic” at New Day Farms, he isn’t referring  to  the  liquid  egg  products  generated  by more than 2.5 million laying hens. Rather, Meyer, the environmental manager  at the Ohio facility, is talking about the ...

  • Biobased Economy opportunities for North-Netherlands

    The three Northern provinces of the Netherlands could join forces to become a major producer and supplier of renewable resources for the regional production of ‘green’ chemicals, plastics and animal feed. This is one of the conclusions from research carried out by Wageningen University & Research, Greenlincs and the University of Groningen. Close collaboration with the German ...

  • Research highlights cattle emissions reduction opportunity - Case study

    Researchers in Denmark have measured the quantities of greenhouse gases in the breath of dairy cows and demonstrated a heritable variability between individual animals. 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 ...


    By Gasmet Technologies Oy

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