1 / 12

Nutrition, Pasture & Supplementation for Beef Cattle

Nutrition, Pasture & Supplementation for Beef Cattle. C. Kim Chapman Extension Animal Scientist Southwest Region. Things to remember…. Cattle don’t “need” high-quality forage. Prefer grass, but will utilize shrubs at different times of the year Requirements vary throughout year.

arawn
Télécharger la présentation

Nutrition, Pasture & Supplementation for Beef Cattle

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Nutrition, Pasture & Supplementation for Beef Cattle C. Kim Chapman Extension Animal Scientist Southwest Region

  2. Things to remember… • Cattle don’t “need” high-quality forage. • Prefer grass, but will utilize shrubs at different times of the year • Requirements vary throughout year

  3. Maintenance DM – 20.8 lbs. TDN – 10.1 lbs. CP – 1.4 lbs. Ca - .19 % (18 g) P - .19 % (18 g) Early Lactation DM – 23.0 lbs. TDN – 12.8 lbs. CP – 2.1 lbs. Ca - .27 % (28 g) P - .22 % (23 g) Nutrient Requirements 1,200 Cow

  4. Alfalfa Hay – 1 lb. DM – 90% = .9 lbs. TDN – 51% = .51 lbs. CP – 15.3% = .15 lbs. Ca – 1.27% = 5.76 g P – .22% = 1.0 g Alfalfa Hay – 23 lbs. DM–90% =20.7 lbs. TDN–51% =11.7 lbs. CP– 15.3% = 3.5 lbs. Ca – 1.27% = 132 g P - .22% = 23 g What Does Feed Provide?

  5. Maintenance DM – 20.8 lbs. TDN – 10.1 lbs. CP – 1.4 lbs. Ca - .19 % (18 g) P - .19 % (18 g) Alfalfa Hay – 23 lbs. DM–90% =20.7 lbs. TDN–51% =11.7 lbs. CP– 15.3% = 3.5 lbs. Ca – 1.27% = 132 g P - .22% = 23 g Is it enough for Maintenance?

  6. Early Lactation DM – 23.0 lbs. TDN – 12.8 lbs. CP – 2.1 lbs. Ca - .27 % (28 g) P - .22 % (23 g) Alfalfa Hay – 23 lbs. DM–90% =20.7 lbs. TDN–51% =11.7 lbs. CP– 15.3% = 3.5 lbs. Ca – 1.27% = 132 g P - .22% = 23 g Is it enough for Lactation?

  7. Combined Ration • Early Lactation • DM – 23.0 lbs. • TDN – 12.8 lbs. • CP – 2.1 lbs. • Ca - .27 % (28 g) • P - .22 % (23 g) Alfalfa Hay – 23 lbs. DM–90% =20.7 lbs. TDN–51% =11.7 lbs. CP– 15.3% = 3.5 lbs. Ca – 1.27% = 132 g P - .22% = 23 g Barley – 3 lbs. DM–88% = 2.6 lbs. TDN–76% = 2.3 lbs. CP–11.9% = .12 lbs. Ca – .04% = .54 g P – .34% = 4.5 g

  8. Early Lactation DM – 23.0 lbs. TDN – 12.8 lbs. CP – 2.1 lbs. Ca - .27 % (28 g) P - .22 % (23 g) Meadow Foxtail – 88 lbs. DM–26% =22.8 lbs. TDN–19% =16.7 lbs. CP– 4.5% = 4.0 lbs. Ca – .15% = 60 g P - .12% = 48 g Is it enough for Lactation? Meadow Foxtail – 60 lbs. DM–26% =15.6 lbs TDN–19% =11.4 lbs. CP– 4.5% = 2.7 lbs. Ca – .15% = 41 g P - .12% = 33 g

  9. Other ESSENTIAL Nutrients • Water • Clean • Fresh • Warm (winter) • Salt & Minerals • Salt is cheap • Mineral blocks • Loose minerals • Molasses-based tubs

  10. Grazing Schemes • High-Intensity, Short-Duration (Summer) • Grazing Standing Corn (Winter)

  11. Pasture Management • Grazing animals MUST be managed! • Forage Farmer or Cattle Baron??? • Keeping both pasture and cattle healthy requires effort. • Cattle can be maintained on small, irrigated acreages.

  12. Questions???

More Related