TAMU ANSC 318 - Exam 3 Study Guide (7 pages)

Previewing pages 1, 2 of 7 page document View the full content.
View Full Document

Exam 3 Study Guide



Previewing pages 1, 2 of actual document.

View the full content.
View Full Document
View Full Document

Exam 3 Study Guide

603 views

beef cattle nutrition, dairy cattle nutrition, pig nutrition, and equine nutrition.


Pages:
7
Type:
Study Guide
School:
Texas A&M University
Course:
Ansc 318 - Feeds & Feeding
Edition:
1

Unformatted text preview:

ANSC 318 1st Edition Exam 3 Study Guide Lectures 19 25 Lecture 19 November 11 Where does Texas rank in total feedlot cattle inventory 1st What are the different management options for weaned beef cattle Option 1 weaned calves steers and heifers about 7 8 months old are sent to the feedyard and finished on high grain diets Option 2 calf wintered stockers put into pasture on high roughage diet with limited grain and then finished on high grain in the feedyard Option 3 yearling summer stockers put on pasture with high roughage diet and then finished on high grain in the feedyard Out of the Beef Growing Programs which forage has the poorest quality Stockpiled forages What are the key advantages to feeding a forage based diet first and then a high grain diet Feeding a forage based diet in the earlier stages of life and then switching to a high grain diet will allow faster gain from the grain and compensatory growth leaner muscle less fat meaning the feed gain ratio is lowered and the cattle are more efficient How do you find dairy NE requirements Bos Indicus Dairy 077 BW 75 x 1 2 Bos Indicus 077 BW 75 x 0 9 List 4 factors that effect NEg requirements in beef cattle Gender heifer steers bulls Body weight 800 600 400 Analbolic implants non implanted steers implanted steers Compensatory growth calf feds short yearlings long yearlings Can cattle be implanted more than one time Yes What is the relationship between lean tissue deposition and protein requirements Positive As lean tissue deposition increases protein requirements do as well What is the formula for finding N content of urea Why Urea x 6 25 N Urea is 45 N meaning 1 lb of urea can be converted into 2 81 lb of microbial protein What are the 3 ways to best utilize NPN sources in beef cattle urea is added to high grain diets less effectively used when high roughage diets are fed urea included in diets for short or long yearling cattle compared to diets for calf feds urea included in diets with high concentration of



View Full Document

Access the best Study Guides, Lecture Notes and Practice Exams

Loading Unlocking...
Login

Join to view Exam 3 Study Guide and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Exam 3 Study Guide and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?