01:08 -  4:47  Importance of feed testing - 3 main reasons

4:48 - 06:28  How to collect samples from bales

0:6:29 - 11:04  How to collect sileage samples

11:05 - 12:43  Collecting grain samples

12:44 - 14:26  Collecting samples from extended grazing forages

14:27 - 17:03 Pooling feed samples - Disadvantages

17:04 - 21:30  Wet Chemistry vs NIR analysis

21:31 - 25:55 Key lab tests that need to be evaluated on feeds

25:56 - 28:59 Specialty analysis such as nitrates, ergot, mycotoxin, sulphur analysis

29:00 - 33:34 Where to go for help with feed analysis

https://www.beefresearch.ca/tools/feed-testing-analysis-for-beef-cattle/#singleFeedContainer