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Browsing Extension Service and Agricultural Experiment Station by Author "Gamroth, M. J. (Michael J.)"

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Browsing Extension Service and Agricultural Experiment Station by Author "Gamroth, M. J. (Michael J.)"

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  • 10 important measures : understanding dairy herd performance measurements from the Agri-Tech Analytics DHIA herd total report 
    Oregon State University. Extension Service; Gangwer, Michael I.; Gamroth, M. J. (Michael J.); Seldin, Robin (Corvallis, Or. : Extension Service, Oregon State University, 1993-05)
    The following are 10 important measures of a herd’s production performance, including milk, butterfat and protein production, breeding efficiency, milk quality as it relates to udder health, and cow turnover.
  • Ammonia control best management practices 
    Downing, Troy (Troy Woerner); Gamroth, M. J. (Michael J.) (Corvallis, Or. : Extension Service, Oregon State University, 2009-08)
    "There is growing interest in odor and gaseous emissions from livestock operations because of concern about global warming and enforcement of the Clean Air Act. This bulletin provides and evaluates best management practi ...
  • Animal waste complaints : how the process works 
    Oregon State University. Extension Service; Gangwer, Michael I.; Gamroth, M. J. (Michael J.); Wilkinson, David (Corvallis, Or. : Extension Service, Oregon State University, 1991-11)
  • Annual manure application schedule for western Oregon 
    Oregon State University. Extension Service; Gangwer, Michael I.; Wilson, B. (Bruce); Gamroth, M. J. (Michael J.) (Corvallis, Or. : Extension Service, Oregon State University, 1999-01)
    The overall objective of manure management should be to take as many excretable manure nutrients to the soil and have them used by plants for optimal crop yield. This reduces the need to purchase feed and inorganic fertilizer.
  • Assessing your manure management for water quality risk 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.); Moore, James A. (James Allan), 1939- (Corvallis, Or. : Extension Service, Oregon State University, 1996-02)
    Nutrients and microorganisms in manure can cause water quality problems. When you collect, handle, and land spread manure, this material can get into surface or groundwater supplies. The level of risk depends on ma ...
  • Buying and selling forages based on moisture content 
    Oregon State University. Extension Service; Washington State University. Cooperative Extension; University of Idaho. Cooperative Extension Service; Schneider, Gary L.; Gamroth, M. J. (Michael J.); United States. Dept. of Agriculture ([Corvallis, Or.] : Oregon State University Extension Service ; [Pullman, Wash.] : Washington State University Cooperative Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension Service ; [Washington, D.C.] : U.S. Dept. of Agriculture, 1988-01)
  • Calculating the fertilizer value of manure from livestock operations 
    Oregon State University. Extension Service; Moore, James A. (James Allan), 1939-; Gamroth, M. J. (Michael J.) (Corvallis, Or. : Extension Service, Oregon State University, 1991-06)
  • The California mastitis test 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.); Adams, H. P. (Holyoke Purinton), 1922- (Corvallis, Or. : Extension Service, Oregon State University, 1981-01)
  • Composting : an alternative for livestock manure management and disposal of dead animals 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.) (Corvallis, Or. : Extension Service, Oregon State University, 2012-05)
    This publication compares composted and uncomposted manure; explains the composting process; describes equipment and strategies for composting; and lists uses, advantages, and drawbacks of compost. Discusses regulations, ...
  • Composting : an alternative for livestock manure management and disposal of dead animals 
    Oregon State University. Extension Service; Sandeen, Andrew Thomas, 1976-; Gamroth, M. J. (Michael J.) (Corvallis, Or. : Extension Service, Oregon State University, 2003-03)
    Composting is a naturally occurring process that farmers have used for centuries. Under the right conditions, microorganisms grow and multiply, converting the original organic material into a more stable, usable product ...
  • Dairy goats for family milk supply 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.) ([Corvallis, Or.] : Oregon State University, Extension Service, 1994-05)
    One or two goats can furnish fresh milk for a family on a year-round basis.
  • Designing dairy free stalls 
    Gamroth, M. J. (Michael J.); Moore, James A.; Oregon State University. Extension Service; Washington State University. Cooperative Extension; University of Idaho. Cooperative Extension System; United States. Dept. of Agriculture; Pacific Northwest Cooperative Extension ([Corvallis, Or.] : Oregon State University Extension Service ; [Pullman, Wash.] : Washington State University Cooperative Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension Service ; [Washington, D.C.] : U.S. Dept. of Agriculture, 1987-09)
    Stalls must be large enough to provide a comfortable bed and ad- equate room for cows to rise. As animals get larger, so must the free stalls.
  • Dry cow feeding and management 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.); Carroll, Diane J. (Corvallis, Or. : Extension Service, Oregon State University, 1995-08)
    The dry, or nonmilking, period late in pregnancy is critical to preparing a dairy cow for the next lactation. Dry cows have special nutritional and management needs.
  • Feed management : a tool for balancing nutrients on dairies and other livestock operations 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.); Downing, Troy (Troy Woerner); French, Patrick D., 1969- (Corvallis, Or. : Extension Service, Oregon State University, 2006-07)
    Many studies have shown that dairies consistently overfeed nutrients such as phosphorus (P) and potassium (K). This practice is expensive and potentially damaging to the environment and to animal health. This publicatio ...
  • Feeding calves for veal 
    Oregon State University. Extension Service.; Adams, H. P. (Holyoke Purinton), 1922-; Gamroth, M. J. (Michael J.) (Corvallis, Or. : Extension Service, Oregon State University, 1993-05)
  • Feeding grass straws to cattle and horses 
    Oregon State University. Extension Service.; Gamroth, M. J. (Michael J.); Pirelli, G. J. (Gene J.) (Corvallis, Or. : Extension Service, Oregon State University, 1988)
  • Flame-clipping udders on dairy cows 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.); Downing, Troy (Troy Woerner); Ruddell, A. Peters (Amy Peters) (Corvallis, Or. : Extension Service, Oregon State University, 2000-04)
    Mastitis is the single most expensive disease to the dairy industry, contributing to large financial losses due to decreased quantity and quality of milk. It's essential to develop and implement a mastitis control progr ...
  • Good farm equipment sanitation means better milk quality tests 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.); Bodyfelt, F. W. (Floyd W.), 1937- (Corvallis, Or. : Extension Service, Oregon State University, 1990-04-01)
    Bacteria use milk nutrients that remain on your dairy equipment to grow and multiply between milkings. The most important step in reaching top milk quality is to remove all milk residues (or “soil”) after each milking.
  • Increasing dairy efficiency 
    Oregon State University. Extension Service; Gamroth, M. J. (Michael J.) (Corvallis, Or. : Extension Service, Oregon State University, 1987-09)
  • Interpreting bulk tank milk culture 
    Gangwer, Michael I.; Gamroth, M. J. (Michael J.); Hansen, D. E. (Donald E.); Oregon State University. Extension Service ([Corvallis, Or.] : Oregon State University Extension Service, 1992-01)

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