David Lalman

Professor

Animal & Food Sciences

  • Professor
    Animal & Food Sciences
  • Extension Specialist for Beef Cattle
    OSU Extension
  • 405-744-6060 (Work)
  • Oklahoma State University, 201 Animal Science Building, Stillwater, Oklahoma, 74078, United States

TEACHING

  • COURSE TAUGHT
    Master's Research and Thesis
    6 Jul 2026 - 31 Jul 2026
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    8 Jun 2026 - 31 Jul 2026
    Independent research planned, conducted and reported in consultation with, and under the direction of, a major professor. Open only to students continuing beyond the level of the MS degree.Offered for variable credit, 1-10 credit hours, maximum of 30 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    12 Jan 2026 - 1 May 2026
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    7 Jul 2025 - 1 Aug 2025
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Applied Animal Nutrition
    13 Jan 2025 - 2 May 2025
    Composition, characteristics, and nutritive value of feeds and feed additives; feed labeling and regulation; qualitative and quantitative nutrient requirements of various classes of livestock; theory of feeding and supplementing various classes of livestock to meet specific nutrient requirements.Prerequisite(s): ANSI 3543.
  • COURSE TAUGHT
    Applied Animal Nutrition Lab
    13 Jan 2025 - 2 May 2025
    Basic nutritional calculations and ration formulation for various classes of livestock; Formulation of rations and supplements to meet specific requirements using spreadsheet based formulators.Prerequisite(s): ANSI 3543 and ANSI 3653 (or concurrent enrollment in ANSI 3653).
  • COURSE TAUGHT
    Special Problems
    13 Jan 2025 - 2 May 2025
    Special problems in areas of animal science other than those covered by the individual graduate student as a part of his/her research and thesis program.Offered for variable credit, 1-3 credit hours, maximum of 6 credit hours.
  • COURSE TAUGHT
    Master's Research and Thesis
    8 Jul 2024 - 2 Aug 2024
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    16 Jan 2024 - 3 May 2024
    Independent research planned, conducted and reported in consultation with, and under the direction of, a major professor. Open only to students continuing beyond the level of the MS degree.Offered for variable credit, 1-10 credit hours, maximum of 30 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    21 Aug 2023 - 8 Dec 2023
    Independent research planned, conducted and reported in consultation with, and under the direction of, a major professor. Open only to students continuing beyond the level of the MS degree.Offered for variable credit, 1-10 credit hours, maximum of 30 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    10 Jul 2023 - 4 Aug 2023
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    17 Jan 2023 - 5 May 2023
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    22 Aug 2022 - 9 Dec 2022
    Independent research planned, conducted and reported in consultation with, and under the direction of, a major professor. Open only to students continuing beyond the level of the MS degree.Offered for variable credit, 1-10 credit hours, maximum of 30 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    22 Aug 2022 - 9 Dec 2022
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    5 Jul 2022 - 29 Jul 2022
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    6 Jul 2021 - 30 Jul 2021
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    19 Jan 2021 - 30 Apr 2021
    Independent research planned, conducted and reported in consultation with, and under the direction of, a major professor. Open only to students continuing beyond the level of the MS degree.Offered for variable credit, 1-10 credit hours, maximum of 30 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    17 Aug 2020 - 4 Dec 2020
    Independent research planned, conducted and reported in consultation with, and under the direction of, a major professor. Open only to students continuing beyond the level of the MS degree.Offered for variable credit, 1-10 credit hours, maximum of 30 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    17 Aug 2020 - 4 Dec 2020
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    6 Jul 2020 - 31 Jul 2020
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    19 Aug 2019 - 6 Dec 2019
    Independent research planned, conducted and reported in consultation with, and under the direction of, a major professor. Open only to students continuing beyond the level of the MS degree.Offered for variable credit, 1-10 credit hours, maximum of 30 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    8 Jul 2019 - 2 Aug 2019
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Doctoral Research and Dissertation
    14 Jan 2019 - 3 May 2019
    Independent research planned, conducted and reported in consultation with, and under the direction of, a major professor. Open only to students continuing beyond the level of the MS degree.Offered for variable credit, 1-10 credit hours, maximum of 30 credit hours.Prerequisite(s): MS degree.
  • COURSE TAUGHT
    Master's Research and Thesis
    20 Aug 2018 - 7 Dec 2018
    Independent research planned, conducted, and reported in consultation with a major professor.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): MS degree.