Chase, Larry Eugene
Professor & Extension Specialist in Dairy Nutrition
My overall program is to improve the efficiency and sustainability of New York dairy farms. Ths is approached conducting research amd providing information to adjust dairy cattle rations. These adjustments are targeted to improve the efficiency of nutrient use within the animal and decrease nutrient excretion to the environment. One tool used to do this is the Cornell Net Carbohydrate and Protein System(CNCPS) model. The current primary research focus is on nitrogen use and metabolism.
research
research and scholarship focus
- To identify nutritional strategies an factors that will enhance the efficiency of nitrogen use in the animal.|- To refine the biology within the CNCPS model to improve field application|- To conduct field research on commercial dairy herds on the efficiency of feed nitrogen use
primary investigator of
- DEVELOPMENT OF A PRACTICAL APPROACH FOR REDUCING IMPORTED NUTRIENTS ON DAIRY OPERATIONS THROUGH THE PRECISE MANAGEMENT OF FEED AND FORAGE, "PRECISION FEED MANAGEMENT (PFM)", AT A WATERSHED SCALE. | Research Grant
- EVALUATION OF MILK PRODUCTION AND NUTRIENT DIGESTION IN DAIRY COWS FED CORN SILAGE HYBRIDS WITH VARYING FIBER DIGESTIBILTY | Research Grant
co investigator of
research areas
- animal science | collaborative research area (CALS)
- dairy science | collaborative research area (CALS)
- nutrient management | collaborative research area (CALS)
submitted impact statement
- Decreasing phosphorus and nitrogen levels in dairy cattle rations. | 2006 Impact statement
- Decreasing phosphorus levels in dairy cattle rations. | 2005 Impact statement
- Decreasing phosphorus levels in dairy cattle rations. | 2004 Impact statement
- Decreasing phosphorus levels in dairy cattle rations | 2004 Impact statement
affiliations
faculty appointment in
- Animal Science (AN SC) | Cornell department
member of graduate field
- Animal Science | graduate field
- Nutrition | graduate field
teaching
teaching focus
- To provide an understanding of the basic concepts of dairy cattle nutrition and management to Cornell undergradauate students and veterinary students.|- To incorporate an on-farm case stdu as part of the instructional process.
teaches
- ANSC 4970 - Individual Study in Animal Science (TBA -) | fall 2009 class
- ANSC 4980 - Undergraduate Teaching (TBA -) | fall 2009 class
- ANSC 4990 - Undergraduate Research (TBA -) | fall 2009 class
- ANSC 7900 - Graduate-Level Thesis Research (TBA -) | fall 2009 class
- ANSC 8900 - Master's-Level Thesis Research (TBA -) | fall 2009 class
- ANSC 9900 - Doctoral-Level Thesis Research (TBA -) | fall 2009 class
- ANSC 3550 - Dairy Cattle Nutrition (TR 10:10:AM-11:00:AM) | spring 2009 class
- ANSC 4970 - Individual Study in Animal Science (TBA -) | spring 2009 class
- ANSC 4980 - Undergraduate Teaching (TBA -) | spring 2009 class
- ANSC 4990 - Undergraduate Research (TBA -) | spring 2009 class
- ANSC 7900 - Graduate-Level Thesis Research (TBA -) | spring 2009 class
- ANSC 8900 - Master's-Level Thesis Research (TBA -) | spring 2009 class
- ANSC 9900 - Doctoral-Level Thesis Research (TBA -) | spring 2009 class
service
outreach focus
- To provide training and suport to the feed industry on the use of the CNCPS model|- To provide training, materials and support to feed industry professionals on dairy cattle nutrition.|- To provide support, training and technical backup for CCE educators.
current professional activities
- American Dairy Science Association
- American Society of Animal Science
- American Registry of Professional Animal Scientists
background
featured in
- Keeping drinkable water flowing to New York City's 8 million people is a job for scientists and farmers together | Cornell Chronicle feature
publications
linked articles
- Major advances in extension education programs in dairy production | journal article
Keywords: dairy cattle nutrition, dairy management, dairy nutrition, environment, ration formulation models, ruminant nutrition