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- W2346215407 abstract "Dairy farmers in the Northeastern Unites States are paid based on the amount of fat and protein in their cows’ milk, and improving fat and protein production is linked with improved financial sustainability for dairy farms. However, not all farmers are motivated to make changes to increase milk fat and protein production. Previous research has identified a positive correlation between a group of fatty acids, known as the de novo fatty acids, and the fat and protein content of bulk tank milk from commercial dairy farms. Therefore, the first objective of this research was to explore the relationship of farm management, the cow’s diet, and lactation performance with de novo fatty acid content on Northeastern US dairy farms. Results from the first objective were communicated with dairy farmers; therefore, the second objective was to understand how to communicate with farmers to influence their behavior. We hypothesized that farms with high de novo fatty acids in bulk tank milk would manage and feed their cows to optimize rumen fermentation conditions. The first (Chapter 2) and second (Chapter 3) studies were methodologically very similar. Farms were categorized as either high de novo (HDN) or low de novo (LDN) based on the concentration of de novo fatty acids in their bulk tank milk for the 6 months prior to the farm visit. Farms were then visited once in March or April, 2014 (Chapter 2) or between February and April, 2015 (Chapter 3) to assess management practices and collect samples of the cows’ diet. There were no differences in days in milk in Chapter 2 or Chapter 3. Yield of milk, fat, and true protein per cow were higher for HDN versus LDN farms in Chapter 2. In both chapters, HDN farms had higher milk fat and true protein content and higher de novo fatty acid yield per day. The HDN farms had lower freestall stocking density in Chapter 2 and provided more feedbunk space per cow in Chapter 3. Additionally, tiestall feeding frequency was higher for HDN than LDN farms. No differences were detected for dietary chemical composition, except ether extract was lower for HDN than LDN farms in both chapters. Chapter 4 explored how to communicate the results of Chapter 2 and Chapter 3 through eleven qualitative, semi-structured interviews and insight from the 83 farm visits. Farmers identified the cooperative, expert consultants (nutritionist, veterinarian, and agronomists), financial advisers, print publications, and other farmers as principal sources of information. However, barriers to the transfer of information included family dynamics, lack of access to high speed internet, and difficulties evaluating divergent recommendations from experts. Several farmers expressed an incorrect perception of their farms’ fat and protein production compared with cooperative averages which reduced their motivation to incorporate management changes. Recommendations to overcome these barriers include integrating management team meetings and facilitating informal discussion groups between farmers. This research is correlational in nature, and future research is needed to verify a causal relationship between de novo fatty acids and milk fat and protein content. However, the results of this research can be used to help farmers increase their cows’ milk fat and protein content, improve the transfer of knowledge to dairy farmers, and ultimately support the financial sustainability of dairy farms in the Northeastern US." @default.
- W2346215407 created "2016-06-24" @default.
- W2346215407 creator A5011456771 @default.
- W2346215407 date "2016-01-01" @default.
- W2346215407 modified "2023-09-26" @default.
- W2346215407 title "Management practices and communication strategies to improve milk fat and protein content on dairy farms" @default.
- W2346215407 cites W108300917 @default.
- W2346215407 cites W1547253197 @default.
- W2346215407 cites W1550341657 @default.
- W2346215407 cites W1581042865 @default.
- W2346215407 cites W1600079720 @default.
- W2346215407 cites W1813576460 @default.
- W2346215407 cites W1822425348 @default.
- W2346215407 cites W1883896725 @default.
- W2346215407 cites W1963958112 @default.
- W2346215407 cites W1964736772 @default.
- W2346215407 cites W1967773116 @default.
- W2346215407 cites W1967791032 @default.
- W2346215407 cites W1969988917 @default.
- W2346215407 cites W1970883524 @default.
- W2346215407 cites W1972337838 @default.
- W2346215407 cites W1975522965 @default.
- W2346215407 cites W1979320416 @default.
- W2346215407 cites W1981822249 @default.
- W2346215407 cites W1983648847 @default.
- W2346215407 cites W1984024291 @default.
- W2346215407 cites W1985210264 @default.
- W2346215407 cites W1990513740 @default.
- W2346215407 cites W1990814160 @default.
- W2346215407 cites W1991841037 @default.
- W2346215407 cites W1992926580 @default.
- W2346215407 cites W1993208033 @default.
- W2346215407 cites W1996641038 @default.
- W2346215407 cites W1997809125 @default.
- W2346215407 cites W1998027798 @default.
- W2346215407 cites W2000450636 @default.
- W2346215407 cites W2003980101 @default.
- W2346215407 cites W2005374266 @default.
- W2346215407 cites W2007377481 @default.
- W2346215407 cites W2008419698 @default.
- W2346215407 cites W2009593579 @default.
- W2346215407 cites W2011928232 @default.
- W2346215407 cites W2015213527 @default.
- W2346215407 cites W2015678706 @default.
- W2346215407 cites W2017855885 @default.
- W2346215407 cites W2018030690 @default.
- W2346215407 cites W2020068677 @default.
- W2346215407 cites W2021212772 @default.
- W2346215407 cites W2022622352 @default.
- W2346215407 cites W2024055184 @default.
- W2346215407 cites W2025239903 @default.
- W2346215407 cites W2026984466 @default.
- W2346215407 cites W2031848722 @default.
- W2346215407 cites W2032924240 @default.
- W2346215407 cites W2033591541 @default.
- W2346215407 cites W2033683134 @default.
- W2346215407 cites W2035465010 @default.
- W2346215407 cites W2037773293 @default.
- W2346215407 cites W2039863861 @default.
- W2346215407 cites W2040397235 @default.
- W2346215407 cites W2042957503 @default.
- W2346215407 cites W2043792073 @default.
- W2346215407 cites W2043945529 @default.
- W2346215407 cites W2045211136 @default.
- W2346215407 cites W2045581902 @default.
- W2346215407 cites W2045704007 @default.
- W2346215407 cites W2047535522 @default.
- W2346215407 cites W2048838554 @default.
- W2346215407 cites W2049570291 @default.
- W2346215407 cites W2052324859 @default.
- W2346215407 cites W2056479611 @default.
- W2346215407 cites W2057536384 @default.
- W2346215407 cites W2058815839 @default.
- W2346215407 cites W2062954474 @default.
- W2346215407 cites W2064492100 @default.
- W2346215407 cites W2066020734 @default.
- W2346215407 cites W2071261895 @default.
- W2346215407 cites W2071816143 @default.
- W2346215407 cites W2072088498 @default.
- W2346215407 cites W2073421020 @default.
- W2346215407 cites W2076622696 @default.
- W2346215407 cites W2080299278 @default.
- W2346215407 cites W2080524748 @default.
- W2346215407 cites W2083900563 @default.
- W2346215407 cites W2086034278 @default.
- W2346215407 cites W2089118749 @default.
- W2346215407 cites W2089131316 @default.
- W2346215407 cites W2089465003 @default.
- W2346215407 cites W2091113735 @default.
- W2346215407 cites W2091305884 @default.
- W2346215407 cites W2093225741 @default.
- W2346215407 cites W2093738071 @default.
- W2346215407 cites W2094035785 @default.
- W2346215407 cites W2097497704 @default.
- W2346215407 cites W2097548362 @default.
- W2346215407 cites W2101230126 @default.
- W2346215407 cites W2104202599 @default.
- W2346215407 cites W2108669916 @default.
- W2346215407 cites W2109975572 @default.
- W2346215407 cites W2111446801 @default.