| 2021 | Apr | 14-15 | Kingsway Tag Sale Featuring the Best of Kingsway, Alleah and Millen Farms | Kingsway Farms | Hastings, ON | Managed by: Kingsway Farms | |
| 2021 | Apr | 15-16 | Clanman Spring Tag Sale | Clanman Jerseys | Clanwilliam, MB | ||
| 2021 | Apr | 17 | 11:00am | Indiana Holstein State Sale | Nor-Bert Farms | Bremen, IN | |
| 2021 | Apr | 17 | Quest for the Franchise Kind at Maple-Leigh | Maple-Leigh Futures | Delavan, WI | Managed by: Great Northern Land & Cattle Co., Inc.; Cowsmo Coverage | |
| 2021 | Apr | 17 | 11:00am | Banner Breeder's Sale @ Cashell's Cattle Care | Towanda, PA | ||
| 2021 | Apr | 21 | 11:00am | Bricco’s Talk of the Town II Sale | Bricco's Cow Town | Marion, WI | Managed by: Great Northern Land & Cattle Co., Inc. |
| 2021 | Apr | 21 | Splash of Color Online Consignment Sale | CattleClub.com | Managed by: CattleClub.com | ||
| 2021 | Apr | 21 | 7:00pm | Michigan Spring Foundation Sale | Shiawassee Co. Fairgrounds | Corunna, MI | |
| 2021 | Apr | 22 | 7:00pm | Swiss Miss Extravaganza Sale | Fraley Auction Barn | Muncy, PA | Managed by: Fraley Auction |
| 2021 | Apr | 22 | 11:00am | Woodmansees Holsteins Top 100 Sale | At the Farm | Preston, CT | Managed by: Md-Hillbrook / Borderview Genetics Sales Alliance |
| 2021 | Apr | 22-24 | California State Show 2021 | Turlock, CA | Cowsmo Coverage | ||
| 2021 | Apr | 22-23 | Selections of Skycrest with guest consignments | Crest Family of Skycrest Holsteins | Athabasca, AB | Online with UniqueDesignsandMarketing.com | |
| 2021 | Apr | 23 | Brood Cow Heritage Sale | Cow Palace | Kaukauna, WI | Managed by: Dennis Bressner | |
| 2021 | Apr | 23 | Bas-Saint-Laurent Holstein Club Spring Sale | Managed by: Keven Moffet | |||
| 2021 | Apr | 24 | Maryland Spring Holstein Show | Howard Co. Fairgrounds | West Friendship, MD | Cowsmo Coverage | |
| 2021 | Apr | 24 | 7:00pm | Born To Show Sale | Crawford Co. Fairgrounds | Crawford County, PA | Hosted by: Crawford Co. Holstein Association |
| 2021 | Apr | 24 | Bricco's Talk of the Town Sale II | Marion, WI | Managed by: Great Northern Land & Cattle Co. | ||
| 2021 | Apr 28 - | May 1 | Wisconsin Dairy Showcase | Jefferson, WI | Cowsmo Coverage | ||
| 2021 | Apr 29-30 | Get In The Pictures With Gleann Online Sale | Gleann Holsteins | Antigonish, NS | Online with UniqueDesignsandMarketing.com | ||
| 2021 | May | 1 | Midwest Spring National Holstein Show | Jefferson County Fairgrounds | Jefferson, WI | Judge: John Erbsen, IL; Cowsmo Coverage | |
| 2021 | May | 1 | Catoctin Mountain All Breed Calf Sale | online bidding | Thurmont, MD | ||
| 2021 | May | 1 | Pennsylvania Spring Show | Centre County Grange Fairgrounds | Centre Hall, PA | Judge: Pat Lundy, NY; Cowsmo Coverage | |
| 2021 | May | 6-7 | Frozen Genetics Online Sale - Spring Edition | Online with UniqueDesignsandMarketing.com | |||
| 2021 | May | 7 | 11:00am | Midwest Revue Royal Brown Swiss Sale | Pickaway Ag & Event Center | Circleville, OH | |
| 2021 | May | 8 | The Best of Triple-T & Heath Sale | Pickaway Ag & Event Center | Circleville, OH | Managed by: Triple-T & Heath | |
| 2021 | May | 8 | Heart of the Wheel Sale | Green Co. Fairgrounds | Monroe, WI | Managed by: Green Co (WI) Holstein Breeders | |
| 2021 | May | 8 | Wisconsin Jersey Spring Spectacular Show | Vernon Co. Fairgrounds | Viroqua, WI | Cowsmo Coverage | |
| 2021 | May | 10-18 | Northeast All Breeds Spring Show 2021 | Eastern States Exposition | West Springfield, MA | Cowsmo Coverage | |
| 2021 | May | 12 | 6:00pm | Western National Heritage Sale | Richmond, UT | ||
| 2021 | May | 13 | 10:30am | Celebrating Excellents | Mayerlane Holsteins | Bloomer, WI | Managed by: Courtney Sales LLC |
| 2021 | May | 13-14 | Western Spring National Holstein Show | Richmond, UT | Judge: Eddie Bue, WI; Cowsmo Coverage | ||
| 2021 | May | 15-16 | Midwest Quality Colors Spring Show | Monroe, WI | Cowsmo Coverage | ||
| 2021 | May | 24 | Southern Selection Sale | Taylor Jersey Farm | Booneville, MS | ||
| 2021 | May | 27 | 10:30am | VT Pond View Farm Complete Dispersal | At the Farm | Danville, VT | Managed by: Tim & Sharyn Abbott |
| 2021 | May | 25-28 | Quebec Spring Show - (Expo-Printemps du Québec | Victoriaville Fairgrounds | Victoriaville, QC | ||
| 2021 | May | 29 | 40th Anniversary Celebration | Great Northern Sales Arena | Fond du Lac, WI | Managed by: Great Northern Land & Cattle Co., Inc. | |
| 2021 | June | 4 | Mid-Atlantic Brown Swiss Calf Sale | Washington County Ag Center | Hagerstown, MD | ||
| 2021 | June | 4 | 1:30pm | Herd Builder Sale | Alberta Dairy Congress | Rimbey, AB | |
| 2021 | June | 4-5 | Alberta Dairy Congress Show | Co-Operators Agrim Centre | Rimbey, AB | Cowsmo Coverage | |
| 2021 | June | 5 | Maryland Brown Swiss Invitational Show | Washington County Ag Center | Hagerstown, MD | Cowsmo Coverage | |
| 2021 | June | 11 | Summer Selections Sale | Duckett Holsteins | Rudolph, WI | Managed by: The Alliance of Hill & Abbott | |
| 2021 | June | 12 | Expo Matapédia | Amqui Fairgrounds | Amqui, QC | ||
| 2021 | June | 12-15 | National Guernsey Convention | Seven Springs, PA | |||
| 2021 | June | 18 | Favorites of Fairmont | online bidding | East Montpelier, VT | Cowsmo Coverage | |
| 2021 | June | 20-24 | Holstein Association USA National Convention | Lancaster Marriott at Penn Square | Lancaster, PA | ||
| 2021 | June | 23-24 | Ontario Holstein AGM | Grand River Raceway | Elora, ON | ||
| 2021 | Jul | 2 | 7:00pm | Monumental Success Sale - 40th Anniversary Edition | Juniper Farms, Inc. | Gray, ME | |
| 2021 | Jul | 2 | WI District 3 Holstein Show | Lancaster, WI | Cowsmo Coverage | ||
| 2021 | Jul | 6-10 | Minnesota State Holstein Show | Worthington, MN | |||
| 2021 | Jul | 7-9 | Illinois Championship Show | Bloomington, IL | |||
| 2021 | Jul | 7-10 | Holstein Canada National Convention | Delta Hotel Ottawa City Centre | Ottawa, ON | ||
| 2021 | Jul | 11-14 | New England Summer Show & Youth Showcase | Hopkinton State Fairgrounds | Hopkinton, NH | ||
| 2021 | Jul | 15-18 | New York Summer Ayrshire Spectacular | Cortland County Fairgrounds | Cortland, NY | ||
| 2021 | Jul | 17 | JM Valley Holstein Sale | JM Valley | Amqui, QC | Managed by: Joel Lepage | |
| 2021 | Jul | 24 | Expo Chicoutimi | Chicoutimi Fairgrounds | Chicoutimi, QC | ||
| 2021 | Jul | 31 | Expo Rimouski | Rimouski Fairgrounds | Rimouski, QC | ||
| 2021 | Jul | 31 - Aug 1 | Mid-East Summer National Holstein Show | Ohio State Fair | Columbus, OH | ||
| 2021 | Aug | 5 | Ferme Blondin Sale | Ferme Blondin | Saint-Placide, QC | Managed by: Encans Boulet Inc. | |
| 2021 | Aug | 7 | Expo Bedford | Bedford Fairgrounds | Bedford, QC | ||
| 2021 | Aug | 10 | Genetic Evaluation Release | ||||
| 2021 | Aug | 19 | 9:00am | Eastern Ontario Invitational Show | Spencerville Fairgrounds | Spencerville, QC | |
| 2021 | Aug | 20 | The Jersey Event Sale | Lebanon Valley Exposition Center & Fairgrounds | Lebanon, PA | Managed by: Michael Heath and Jake & Megan Spatz | |
| 2021 | Aug | 21-22 | The Jersey Event Show | Lebanon Valley Exposition Center & Fairgrounds | Lebanon, PA | ||
| 2021 | Aug | 23-26 | Supreme Dairy Show | Saint-Hyacinthe Fairgrounds | Saint-Hyacinthe, QC | ||
| 2021 | Aug | 23-27 | Wisconsin Championship Shows | Alliant Energy Center | Madison, WI | ||
| 2021 | Aug | 24-28 | Western Canadian Classic Junior Dairy Show | Keystone Center | Brandon, MB | ||
| 2021 | Sep | 1 | Midwest Fall National Holstein Show | Minnesota State Fair | St. Paul, MN | Judge: Mark Rueth, WI | |
| 2021 | Sep | 3 | Bas-Saint-Laurent Holstein Club Fall Sale | Managed by: Keven Moffet | |||
| 2021 | Sep | 15 | Northeast Fall National Holstein Show | Eastern States Exposition | West Springfield, MA | Judge: Yan Jacobs, QC | |
| 2021 | Sep | 18-21 | All-American Dairy Show | Farm Show Complex | Harrisburg, PA | ||
| 2021 | Sep | 20-21 | Eastern Fall National Holstein Show | Farm Show Complex | Harrisburg, PA | Judge: Lynn Harbaugh, WI | |
| 2021 | Sep-Oct | 28-2 | World Dairy Expo | Alliant Energy Center | Madison, WI | ||
| 2021 | Oct | 14 | Eastern Ontario/Western Quebec Championship Show | Metcalfe Fairgrounds | Metcalfe, ON | ||
| 2021 | Nov | 5-14 | Royal Agricultural Winter Fair | Exhibition Place | Toronto, ON | ||
| 2021 | Dec | 7 | Genetic Evaluation Release | ||||
| 2021 | Sep-Oct | 28-2 | World Dairy Expo | Alliant Energy Center | Madison, WI | ||
| 2021 | Oct | 14 | Eastern Ontario/Western Quebec Championship Show | Metcalfe Fairgrounds | Metcalfe, ON | ||
| 2021 | Nov | 5-14 | Royal Agricultural Winter Fair | Exhibition Place | Toronto, ON | ||
| 2021 | Dec | 7 | Genetic Evaluation Release | ||||
| 2022 | Mar | 19 | March Madness | Managed by: The Alliance of Hill & Abbott | |||
