Cherney, Debbie Jeannine
Associate Professor
One goal is to provide solutions to applied problems in the area of forage utilization. Ideally these topics are current, fundable, and publishable. An example of this is in whole farm nutrient management. A primary emphasis for an extended period of time will be needed in this area, particularly dealing with perennial grasses. This is an area for which we have been able to secure funding, results are publishable and have been published, and, most importantly, results are being incorporated into producer recommendations. Another long-term goal has been to clarify and refine standard methods used to determine forage quality. The use of modeling to predict animal performance will continue to increase. Many of these models will rely heavily on chemical characterization, because of the speed, repeatability, and generally low cost of chemical characterization. With the advent of new methodologies and a better understanding of factors limiting animal performance, the chemical characterization of forages will continue to be a worthwhile field of endeavor. A considerable effort is geared toward teaching. The consuming public is interested in animal agriculture, and the issues can go beyond the science. Educating our students about issues that are affecting or will affect animal industry is becoming an increasingly important component of my program. In addition, we need young people to continue to choose agricultural careers, but also to make intelligent choices and policies about issues involving animals as adult consumers. Thus an important goal is educating youth about animal science and its opportunities.
research
research and scholarship focus
During the last five years, studies have focused on identifying appropriate forage management, particularly for perennial grasses, to enable high milk production while at the same time allowing for an environmentally and economically sustainable farm system. Another area of study has involved evaluating or improving laboratory or in vitro techniques to assess forage quality. The goal of this effort is to improve and standardize routine methodology to allow for use of laboratory derived data for models such as CNCPS.
research areas
- animal science | collaborative research area (CALS)
- crop management or crop science | collaborative research area (CALS)
- dairy science | collaborative research area (CALS)
submitted impact statement
- Grass management for dairy cattle | 2007 Impact statement
- Grass management for dairy cattle | 2006 Impact statement
- Grass management for dairy cattle | 2005 Impact statement
affiliations
faculty appointment in
- Animal Science (AN SC) | Cornell department
member of graduate field
- Animal Science | graduate field
teaching
teaching focus
My aim is for students in my courses to be actively engaged and to develop as independent, responsible learners with the intellectual and social skills required to be productive members of society. We accomplish this in a number of ways, from students choosing their own projects in Ethics and Animal Science to being involved in group projects in Animal Nutrition.
teaches
- ANSC 2120 - Animal Nutrition (MWF 10:10:AM-11:00:AM) | fall 2009 class
- ANSC 3100 - Introduction to Animal Welfare (M 07:30:PM-09:25:PM) | fall 2009 class
- 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 4990 - Undergraduate Research (TBA -) | fall 2009 class
- ANSC 4991 - Undergraduate Honors Research in Animal Science (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 4140 - Ethics and Animal Science (M 12:20:PM-01:10:PM) | 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 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
- ANSC 2120 - Animal Nutrition (MWF 10:10:AM-11:00:AM) | fall 2008 class
- ANSC 3100 - Introduction to Animal Welfare (M 07:30:PM-09:25:PM) | fall 2008 class
- ANSC 4980 - Undergraduate Teaching (TBA -) | fall 2008 class
- ANSC 4990 - Undergraduate Research (TBA -) | fall 2008 class
service
outreach focus
Less than 2% of the U.S. population is currently involved in agriculture and many young people have little or no experience with farm animals. We need young people to continue to chose agricultural careers, but also, as adult consumers, to make intelligent choices and policies about issues involving the use of animals for food and fiber. We have developed a program that begins with a PowerPoint slide show describing what a ruminant animal is, using many images of different animals that the students may have seen on television or in zoos. We describe how a ruminant is able to use grasswith the aid of slides and other props. The presentation is geared to the level and experience of the youth group. These groups range in age from 6 to 18 years and from no animal experience to farm youth. In the last 2 years we have done 47 demonstrations for approximately 1100 young people and their chaperones.
background
educational background
- Ph.D., University of Florida
featured in
- Merrill Scholars honor influential high school, CU teachers | Cornell Chronicle feature
- Onondaga Nation students get hands-on dairy tour | Cornell Chronicle feature
publications
linked articles
- Fermentation characteristics of corn forage ensiled in mini-silos | journal article
Keywords: animal bioethics, dairy nutrition, forage quality, forage quality and utilization, grass, nutritive value