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Creator:: Gamroth, Michael J.
Abstract:: Published August 1989. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: milker, even temporarily). Michael Gamroth, Extension dairy specialist, Oregon State University. A

Creator:: Gangwer, Michael I., Gamroth, Michael J., and Hansen, Donald E.
Abstract:: The primary goal of a Bulk Tank Milk Culture (BTMC) is to determine what types of bacteria are in milk. Bacteria originate from three sources: udder tissue infected with a contagious bacteria, cow's environment, including milking equipment, and bacteria flora that reside on the teat or udder skin. Use this...
Resource Type:: Technical Report

Creator:: Downing, Troy (Troy Woerner) and Gamroth, Michael J.
Abstract:: "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 practices for the control of ammonia lost to the air on dairy farms. Benefits are based on an...
Resource Type:: Technical Report

Creator:: Gangwer, Michael I., Gamroth, Michael J., Wilkinson, David, and Oregon State University. Extension Service
Abstract:: Published November 1991. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: on page 4) Michael I. Gangwer, Extension agent (dairy), Marion County, and Michael J. Gamroth

Creator:: Gangwer, Michael I., Wilson, Bruce, Gamroth, Michael J., and Oregon State University. Extension Service
Abstract:: 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.
Resource Type:: Technical Report

Creator:: Gangwer, Michael I., Gamroth, Michael J., Seldin, Robin, and Oregon State University. Extension Service
Abstract:: 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.
Resource Type:: Technical Report

Creator:: Gamroth, Michael J. and Oregon State University. Extension Service
Abstract:: 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, and briefly mentions methods for composting animal carcasses.
Resource Type:: Technical Report

Creator:: Gamroth, Michael J. and Oregon State University. Extension Service
Abstract:: Published September 1987. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: replacements. Michael J. (Mike) Gamroth, Extension dairy specialist, Oregon State University. This

Creator:: Gamroth, Michael J., Krahn, Ben, and Oregon State University. Extension Service
Abstract:: Milking labor is a large cost on any dairy farm. Milking routine and parlor design affect the efficiency of milking and the number of cows milked per day for years after construction is completed. This publication discusses ways to improve milking efficiency, drawing largely on time-motion studies initiated by Dennis...
Resource Type:: Technical Report
Full Text:: Michael Gamroth, Extension dairy specialist, and Ben Krahn

Creator:: Gamroth, Michael J. and Oregon State University. Extension Service
Abstract:: Published June 1987. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: and Culling Dairy Cattle M. J. Gamroth Selecting standards Selecting good dairy animals is easier

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