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Big Boss Tetraploid Annual Ryegrass

  • Great Disease Resistance
  • Selected for more cold tolerance
  • High Forage Yielder
  • Bred to be a Winner!

Big Boss Tetraploid Annual Ryegrass is a newcomer that is fast becoming well-know and well liked. A selection out of our popular Big Daddy and Jumbo, with further crossings with T-3 for more cold tolerance, Big Boss' trial result show it is a BIG forage producer.

Disease and Insect Resistance: Grazers, silage makers, and hay producers will all appreciate Big Boss' superior disease resistance. Bred out the University of Florida's internationally recognized forage breeding program, Big Boss is packed with the most advanced disease resistance, excellent regrowth potential, and cold tolerance. In early testing, Big Boss has show very high resistance to leaf spot, grey leaf spot, rust, and insect damage.

High Yield: In yield trials is Texas, Georgia, Alabama, and Louisiana, Big Boss topped the charts! Click on each state to learn more.

Select Your State:

  • Alabama
  • Georgia
  • Texas
  • Florida
  • Louisiana
Alabama Trial Results
Fairhope, AL
Six Harvests (2008-2009)
  TOTAL DMY
Big Boss 9,608*
Flying A 9,544*
Ed 9,455*
Diamond T 9,062
4X 8,775
Prine 8,743
Chipola2008 8,729
Tetrapro 8,680
DH-3 8,651
Rio 8,622
Grazer 8,567
Dyna-Gain 8,404
Gulf 8,334
Maximus 8,332
Passerel Plus 8,304
Jumbo 8,270
Lsd 413
*equal to top score based on Lsd.
DMY - Dry Matter Yields
Alabama Trial Results
Headland, AL
Four Harvests (2008-2009)
  TOTAL DMY
Attain 9,059*
Big Boss 8,825*
Jumbo 8,650
Diamond T 8,531*
Verdure 8,456*
Tetrapro 8,236*
Ed 8,228
Flying A 8,023
4X 7,944
Prine 7,939
DH-3 7,921
Maximus 7,878
Grazer 7,723
Dyna-Gain 7,613
Passerel Plus 7,140
Gulf 6,923
Rio3 6,725
Lsd 792
*equal to top score based on Lsd.
DMY - Dry Matter Yields
University of
Georgia Trial Results
Calhoun, GA
Five Harvests (2005-2006)
  TOTAL DMY
Big Boss 10,742*
Attain 10,672*
Marshall 10,473*
Jackson 10,393*
Ed 10,346
Flying A 10,341*
Maximus 10,175*
Diamond T 10,541*
Verdure 10,059*
Prine 10,042*
Passerel Plus 9,946*
Common 9,781
Grazer 8,895
Shiwasuaoba 8,496
Brigadier 8,447
Lsd 494
*equal to top score based on Lsd.
DMY - Dry Matter Yields
University of
Georgia Trial Results
Tifton, GA
Five Harvests (2004-2005)
  TOTAL DMY
Big Boss 7,708*
Jumbo 7,466*
Prine 7,422*
Attain 7,398*
Passerel Plus 7,370*
Verdure 7,277*
Grazer 7,041
Ed 7,038
Diamond T 6,976
Jackson 6,907
Rio 6,906
Flying A 6,676
Big Daddy 6,648
Brigadier 6,378
Lsd 494
*equal to top score based on Lsd.
DMY - Dry Matter Yields
Texas A&M Trial Results
Overton, TX
Five Harvests (2004-2005)
  TOTAL DMY
Big Boss 7,713*
Prine 7,550*
Angus 1 7,475*
Flying A 7,238*
Surrey II 7,193*
Rio 7,189*
Ed 7,077
Attain 7,077
Jackson 6,968
Passerel Plus 6,822
Double Barrell 6,813
Beefbuilder III 6,554
Brigadier 6,463
Boffet 6,235
Diamond T 6,171
Ribeye 6,027
Lsd 633
*equal to top score based on Lsd.
DMY - Dry Matter Yields
Texas Trial Results
Overton, TX
Five Harvests (2005-2006)
  TOTAL DMY
Prine 7,165*
Jumbo 7,152*
Tam 90 7,124*
Attain 7,025*
Big Boss 7,007*
Ed 6,856*
Verdure 6,831*
Maximus 6,694*
Passerel Plus 6,506
Rio 6,283
Gulf 6,153
Surrey II 6,038
Diamond T 5,863
Jackson 5,654
Dynagain 5,634
Shiwasuaoba 5,240
Brigadier 5,106
Flying A 4,643
Lsd 647
*equal to top score based on Lsd.
DMY - Dry Matter Yields
University of Florida Disease Data
Gainesville, FL 2004-2005
2-yrs, 6 incidents (the lower score the better)
  19-Mar 1-Apr 4-Feb 21-Feb 24-Mar 11-Apr 2-Yr Ave
Big Boss 2 4.25 2 3.5 4.5 2.25 3.08
Beef Builder III 2 3.63 1.83 3.5 4 5.16 3.35
Surrey II 3.25 4.88 2 4.25 5 3.75 3.86
Gulf 2.62 5.25 2.25 4.25 5.25 3.75 3.9
Jackson 2.5 4.5 2.5 4.75 5 5.5 4.13
King 4.25 5.13 2.25 4 4.75 4.5 4.15
Passserel Plus 3.88 5.38 2.25 4 6 5.25 4.46
Louisiana State University Annual Ryegrass Trials
2004-2006 Dry Matter Yields
  Franklinton Jeanerette Rosepine Winnsboro 2-yr Mean
Prine 10,394* 4,657* 6,416* 7,256* 6,987*
Big Boss 9,823* 4,784* 6,562* 7,507* 6,985*
Striker 9,883* 4,825* 5,884* 7,499* 6,854*
Passerel Plus 9,892* 4,506* 5,578* 8,046* 6,813*
Abundant 10,253* 4,245 5,799* 7,497* 6,741*
Ed 9,633* 4,712* 6,348* 6,827 6,713*
Jumbo 9,779* 4,918* 5,472 7,151 6,683*
Beefbuilder III 9,342* 4,696* 5,777* 7,457* 6,655*
Dyna-Gain 9,708* 4,605* 5,577* 7,265 6,621*
Rio 9,646* 4,764* 5,628* 7,003 6,607*
Graze-N-Gro 9,837* 4,485* 5,175 7,280 6,524*
Tam 90 9,421* 4,531* 5,288 7,486* 6,516*
Diamond T 9,149* 4,249 5,859* 7,337* 6,464
Gulf 10,026* 4,413* 5,406 6,652 6,454
King 8,980* 4,741* 5,573* 6,850 6,398
Jackson 9,145* 4,532* 5,553* 6,967 6,394
Verdure 9,183* 4,294 5,281 7,181 6,316
Shiwasuaoba 6,714* 3,726 4,387 5,595 5,006
Lsd - 417 1,016 751 499
equal to top score based on Lsd.

Here’s what dealers are saying about Big Boss:

Big Boss Sold Here sign

“When customers found out I had Big Boss, they took it away from me. I have had no complaints. It must be a very palatable variety.”

Milney Perry
Zorn Brothers, Inc., Florala, AL

“I really like it. I am planning on putting out more next year.”

Gene Snail
Double D. Cattle Company, Enterprise, AL

“Grew well, does what it is supposed to do. Customers are pleased. It’s fine!”

John Williams
Newberry & Williams Farm, Colquitt, GA

“What I liked about Big Boss is that it stayed longer and gave me about two more weeks of grazing.”

Elias Higdon
Hogdon Cattle Company, Grandbay, AL

“People ask for it by name. There is a noticeable difference between Big Boss and other varieties. You can tell when a product works because people come in and ask for it by name. The good producers want it.”

Greg Williams
Lake Butler Farm Center, Lake Butler, FL

Big Boss Forage

“It was very thick. My hay cutting guy could really tell a difference. It was number one in my trials.”

Alex Lewis
George County Co-Op, Lucedale, MS

The largest two dairies in the county chose Big Boss in 2007 after seeing how well it did in 2006. These dairies need “cold tolerance, rust resistance, and tonnage.” And that’s what Big Boss is giving them.

Buddy Bass
Georgia-Florida Fertilizer Company, Quitman, GA


“Everyone I sold it to is very happy. A number of my customers have come back asking for it by name. It outgrows other varieties. It has more forage and broader leaves.”

Chris
The Hitching Post, DeFuniak Springs, FL

“Very pleased.”

Joe Andrews
Farmers Whse, Louisville, AL

“Repeat customers want it and want nothing else. It doesn’t get disease, like other ryegrasses.”

Stan Grambling
Gramblings, Inc., Tallahassee, FL

Great Disease Resistance - Excellent cold tolerance - High Yields

Click Here For Printable PDF!

*Complete trial data available upon request.
Big Boss was tested as FL X2003 (BD)4X LRCT