Knop Angus Farm was named 2014 Iowa Outstanding Seedstock Producer.

Knop Angus Farm was named the 2013-2014 Iowa Angus Seedstock Producer!

Knop Angus Farm received the Iowa Pioneer Breeder Award!


Knop Angus & Collison Angus Bull & Female Sale

February 6, 2019 | At Our Heated Sale Barn

Selling 40 bulls, 40 bred cows & bred females and 10 show heifers!

The following is just a sample of what will be selling
Watch the website for more information

Cosigner: Al Johnson | Call: 515-689-0790 | Email:

Gene: 480-586-6140 | Dan: 712-369-1924 | Denis: 402-657-6111

Auctioneer: Al Conover | Call: 515-491-8078

KAF Midwest 806-614

Feature in the bull & female sale

Reg # 19175306
BD: 02/08/2018
205 Wt: 914
Sire: V A R Discovery 2240
Dam: KAF Miss Classy 614-316
This is K A F Midwest 806-614 he is a son of VAR Discovery 2240 and his dam is a daughter of SAV International 2020.
A two year old doing a great job.

KAF Macy 105-718
Reg 16970484
She sells

105 Donor Cow with September heifer calf
They sell

KAF Ms September 841
VAR Discovery 2240 daughter out of Donor Cow 105
BD: 9-3-18
Pic at 1 1/2 months
Daughter of 105 Cow
She sells

Ram Rod son out of an International Dam
BW 82 lbs l 205 Day WT 883 lbs
He sells

VAR Discovery 2240 Son out of an International Dam
BW 81 lbs l 205 Day WT 915 lbs
He sells

Renegade Son out of a 004 Dam
BW 95 lbs l 205 Day WT 868 lbs
Both sell

PEDIGREE son out of a Sitz Upward 307 Dam
BW 80 lbs l 205 Day WT 833 lbs
He sells

VAR Discovery 2240 son out of a Priority Dam
BW 78 lbs l 205 Day WT 831 lbs
He sells

A PEDIGREE son out of Sitz Upward 307 Dam
He sells

KAF Midwest 806
Son of VAR Discovery 2240
Pic at 4 months of age
BW 81 lbs l 205 Day WT 915 lbs
He sells


KAF Cutting Edge 632-102
Service Sire of Sale Cows
Pictured at 14 months of age

KAF Cutting Edge 632-102
Service Sire of Sale Cows
Pictured at 18 months of age


KAF Macy 504
Granddaughter of Donor Cow 105

KAF Macy 105-718 - Donor Cow
Registration #: 16970484
Sire: S A V Bismarck 5682
Dam: KAF Macy 718-729
Dam’s Sire: W C C Special Design L309
Date of Birth: 03/02/2011
Calving interval 364 on 4 calves
Birth Ratio 104, Weaning Ratio 108, Yearling Ratio 107.

KAF Miss Macey 822-105

Registration # 19176090
Sire: S A V Cutting Edge 4857
Dam: KAF Macy 105-718
Dam’s Sire: S A V Bismarck 5682
Date of Birth: 03/02/2018

Embryo daughter of 105

KAF Miss Macey 816-105
Registration # 19176087
Sire: S A V Cutting Edge 4857
Dam: KAF Macy 105-718
Dam’s Sire: S A V Bismarck 5682
Date of Birth: 02/24/2018
Embryo daughter of 105


This is a March 10, 2018 son of SAV Pedigree 4834 and his mother is a daughter of Sitz Upward 307R. Picture was taken at 2 months of age, will be in the Feb 6, 2019 sale.

This is a daughter of KAF Rosanna 504, sired by SAV Priority. She is a yrl. and we will be selling Maternal sib to her in the sale.

Introducing our Newest Sire
KAF Cutting Edge 632-102  "Cutter"

Reg # 18836291
BD: 12/19/2016
BW: 81 lbs
205 Wt: 926
Ratio: 110
YW: 1571

Sire: S A V Cutting Edge 4857

Dam: KAF Miss Liz 102-601

Excellent quality semen for sale!
40 million sells per straw for $30

For Semen on KAF Cutting Edge 632-102, fill out the form below or call Gene or Dan.

Address :

Also Introducing
KAF Top Gun 442-102

He can help our customers reach their goal of weaning 800 pound calves.

Grand Champion Angus Bull & Supreme Champion Bull Overall Breeds
2016 Clay County Fair (Worlds Largest County Fair)

BD: 12-18-2014
Reg: 18172117
BW 76 lbs , Ratio 93
205 day Wt 846 lbs, Ratio 106
365 day Wt 1452, Ratio 106

Sire: SAV International 2020
Dam: KAF Miss Liz 102-601
Dam's Sire: SAV Final Answer 0035

Ratios 3 calves with a 97 Birthing Ratio
Weaning Ratio: 112 & Yearling Ratio: 109

2018 Bulls for Sale at the Farm!
Please See the Chart below for Feed Efficency Test

KAF International 714-425     
AAA# 18837286
Sire: S A V International 2020
Dam: KAF Rosanna 425-926
DOB: 2/14/2017
BW: 90#
205 Adj. Weight: 635
11/21 Wt.: 964
365 Wt: 1328
28 Day Test ADG: 5.82
KAF Maverick 717-218     
AAA# 18836339
Sire: KAF Maverick 445-924
Dam: KAF Miss Rosanna 218-920
DOB: 2/24/2017 BW: 85#
205 Adj. Weight: 814
11/21 Wt.: 1078
1/5/18 Wt:1216
28 Day Test ADG: 4.82
KAF Maverick 723-K708     
AAA# 18836310
Sire: KAF Maverick 445-924
Dam: KAF Miss Bummer K708-K802
DOB: 3/17/2017
BW: 87#
205 Adj. Weight: 883
11/21 Wt.: 988
1/5/18 Wt: 1162
28 Day Test ADG: 3.46
KAF International 733-105     
AAA# 18850042
Sire: S A V International 2020
Dam: KAF Macy 105-718
DOB: 4/12/17
BW: 82#
205 Adj. Weight: 873
11/21 Wt.: 830
1/5/18 Wt: 1006
28 Day Test ADG: 4.32
KAAF Maverick 737-110     
AAA# 18836317
Sire: KAF Maverick 445-924
Dam: KAF Lady Erica 110-222
DOB: 4/22/17
BW: 87#
205 Adj. Weight: 602
11/21 Wt.: 776
1/5/18 Wt: 890
28 Day Test ADG: 4.21

2017 - 2018

Final Feed Efficiency Test Gains (ADG)

Ear Tag Feed Cost per Pound of Gain ($0.094/lb. DM) Cost of Gain x 600 lbs. Cost of Gain Rank RG RG Rank RFI RFI Rank 10/24/17 Start Wt. 1/6/18 End Wt. ADG Fat Cover DMI F:G
711 $0.488 $292.72 1 0.76 1 -2.20 2 920 1238 4.36 0.43 22.6 5.18
714 $0.497 $298.36 2 0.70 2 -0.47 6 801 1130 4.51 0.24 22.2 4.93
704 $0.498 $298.92 3 0.56 3 0.32 10 1105 1472 5.03 0.57 30.3 5.30
723 $0.560 $336.14 4 0.49 4 -2.02 3 891 1155 3.62 0.23 20.4 5.65
733 $0.582 $349.12 5 -0.03 9 1.40 11 709 999 3.97 0.32 20.9 5.26
701 $0.586 $351.37 6 -0.13 10 1.40 12 1014 1324 4.25 0.61 27.8 6.23
717 $0.588 $352.50 7 0.02 6 -1.00 5 943 1212 3.68 0.58 22.6 6.15
637 $0.604 $362.65 8 0.24 5 -2.26 1 1064 1316 3.45 0.46 23.2 6.43
703 $0.611 $366.60 9 -0.18 11 0.17 9 1032 1311 3.82 0.65 25.9 6.50
1638 $0.622 $373.37 10 -0.43 13 3.08 15 1331 1649 4.36 0.69 35.7 6.62
725 $0.632 $379.01 11 -0.27 12 -0.44 8 878 1126 3.40 0.60 21.2 6.25
630 $0.671 $402.70 12 -0.03 8 -0.47 7 1229 1481 3.45 0.40 28.1 7.14
631 $0.705 $423.00 13 -0.03 7 -1.59 4 1009 1221 2.90 0.27 21.5 7.41
737 $0.723 $433.72 14 -0.64 14 2.38 14 658 888 3.15 0.27 18.8 5.98


KAF Miss Black Bird 626-309
Reg # 18836293
Sire: S A V Renown 3439
Dam: KAF Miss Blackbird 309-301
BD: 11/02/2016
BW: 79 lbs
205 Wt: 813
Ratio: 100

KAF Miss Macey 718-105
Reg # 18850038
Sire: S A V International 2020
Dam: KAF Macy 105-718
BD: 03/05/2017

KAF Miss Empress 633-439

Reg # 18836297
Sire: S A V Renown 3439
Dam: KAF Empress 439-230
BD: 12/21/2016

KAF Miss Macey 722-105
Reg # 18850039
Sire: S A V International 2020
Dam: KAF Macy 105-718
BD: 03/06/2017

Koltons Miss Gale 605-108
Reg # 18505129
Sire: S A V International 2020
Dam: KAF Miss Gale 108-K706
Dam’s Sire: S A V Bismarck 5682
Date of Birth:01/18/2016
205 Adj Weight: 825 Ratio 109

KAF Blackbird 602-412

Reg # 18505445

Sire: S A V Priority 7283
Dam: KAF Blackbird 412-K301
Dam’s Sire: S A V 707 Rito 9969
Date of Birth:01/16/2016
205 Adj Weight: 786  Ratio 104

KAF Empress 439-230
Reg # 18172116
Sire: S A V International 2020
Dam: KAF Miss Kinley 230-319
Dam’s Sire: Knops Discovery 530-210
Date of Birth: 11/01/2014
Daughter of 230
Reserve Senior Calf Champion
2016 Clay County Fair

KAF Miss Blackbird 529-309
Reg # 18506187
Sire: Dameron C-5 American Classic
Dam: KAF Miss Blackbird 309-301
Dam’s Sire: Sitz Upward 307R
Date of Birth: 09/15/2015
205 Adj Weight: 790  Ratio 100

KAF Miss Liz 102-601 - Donor Cow
Reg # 16977265
Sire: S A V Final Answer 0035
Dam: Circle K Miss Abby 601-623
Dam’s Sire: HF Sleep Easy ER 130
Date of Birth: 02/10/2011

KAF Miss Kinley 230-319
Reg # 17564600
KAF Miss Kinley 230-319
Sire: Knops Discovery 530-210
Dam: MAF Rito Bandolier B319
Dam’s Sire: J L B Exacto 416
Date of Birth: 09/01/2012

Mother of the 439 cow

KAF Macy 105-718
- Donor Cow
Registration #: 16970484
Sire: S A V Bismarck 5682
Dam: KAF Macy 718-729
Dam’s Sire: W C C Special Design L309
Date of Birth: 03/02/2011
Calving interval 364 on 4 calves
Birth Ratio 104, Weaning Ratio 108, Yearling Ratio 107

KAF Miss Macey 504-105 - Donor Cow
Reg # 18172122
Sire: S A V International 2020
Dam: KAF Macy 105-718
Dam’s Sire: S A V Bismarck 5682
Date of Birth: 01/04/2015
Daughter of 105 Cow

KAF Miss Blackbird K908-K301
- Reference Donor
Reg. # 16361003
Knops Gridmaker 511-026 x Knops Blackbird K301




New calves in 2018 sired these bulls!!

KAF Ramrod 601-924
Reg # 18501716
Sire: R B Tour Of Duty 177
Dam: KAF Rosanna 924-11A
Dam’s Sire: Bon View New Design 1407
Date of Birth: 01/15/2016
205 Adj Weight: 935 Ratio 109
** Picture taken November 25th,
Adj Yearling Wt is 1581. Gain: 5.25 on test.

KAF Cutting Edge 632-102 "Cutter"
Reg # 18836291
Sire: S A V Cutting Edge 4857
Dam: KAF Miss Liz 102-601 (pictured in cowherd)
BD: 12/19/2016
BW: 81 lbs
205 Wt: 926
Ratio: 110
YW: 1571
Photo taken at 10-1/2 months of age with current weight of 1350#. 


KAF Top Gun 442-102
Reg: 18172117
SAV International 2020 x KAF Miss Liz 102-601

KAF Renown 1638-504
Reg # 18914037
Sire: S A V Renown 3439
Dam: KAF Miss Macey 504-105
BD: 01/08/2017
BW: 81 
205 Wt: 982
YW: 1716
Co-Owned with Quick Farms of Odebolt, IA


R B Tour Of Duty 177
Reg # 16984170
Werner War Party 2417 x B A Lady 6807 305

SAV International 2020
Reg # 17318795
S A V Harvestor 0338 x S A V Emblynette 5483


Jetliner 707 of Conanga
Reg. # 17795918
Rito 707 of Ideal 836 71x Miss Bardcaps 117 of G A R

SAV Pursuit 0160
Reg # 16687663
S A V Pioneer 7301 x S A V Abigale 5650

KAF Maverick 445-924

Reg. # 18172119
S A V International 2020 x KAF Rosanna 924-11A

KAF Mr Rose 820-38Z
Reg. # 16111299
S A V 8180 Traveler 004 x Circle G Rosanna 293


Knops Discovery 530-210
Reg. # 12372132
Jetliner 707 of Conanga x KAF Miss Dark Star 210-4123

SAV Bismarck 5682
Reg. # 15109865
G A R Grid Maker x S A V Abigale 0451

KAF Renegade 534-308

Reg #18501714
R B Tour Of Duty 177 x KAF Rosanna 308-924

SAV First Class 0207
Reg. # 16687685
S A V Net Worth 4200 x S A V Duke Girl 7348

76 Years of Breeding Angus Seed Stock
2014 Iowa Angus Seed Stock Producer of the Year!

     During the course of the past 75 years, Knop Angus Farm has grown and evolved into a powerful force in the Angus breed. Founded in 1941 by Gene and his three brothers, Fritz, Jute and Herb. The foundation Females were purchased from Elmer Johnson of Kiron, Iowa. Our late father Fred Knop entered the Angus enterprise in 1946 and set the tone that built the Knop “Performance Plus” breeding program into an Angus dynasty. Mr. Knop knew that if this herd was to reach our lofty goals set we would need to use superior bulls either from our herd or someone else’s. At this time we looked for two things; good size and show conformation. Dad liked the show ring and used it for customer contacts, and he also like the color purple.

     Fred remained a part of the enterprise until retirement, at which time he sold his remaining herd to Gene & Colleen. Great bulls from within the herd, and some from outside, were used to build a base for the future. To mention a few, the bull of the 60’s was O’Neill Jingo Ballot 48, a Ballot of Belladrum grandson, purchased from Jim O’Neill. Five sons from the first calf crop went to the Iowa Show & Sale; three were class winners and one was the Open Class Champion. A second bull purchased from outside the herd was Taurus of Briarhill. He grew out to be a “one ton” bull and laid the foundation for the next great cross. That great cross came after the purchase of the bull for the 70’s; Jetliner 707 of Conanga. Jetliner was the bull my father always dreamed of owning.  He had a true performance pedigree, the best of Rito & Wye on the top and bottom. Our thanks to Al Conover for his phone call the day Jetliner was sold at Connelly’s annual sale. Jetliner set many records in his lifetime including: Jr. Champion Bull at the 1974 International Livestock show in Chicago, IL, reference sire for the Angus Association National Sire Evaluation Program, candidate for the 1976 Sire of the Year, ten times a Champion or Res. Champion at major shows. Jetliner made history when he was the winner of two of the five categories measured at the Liberty Bell  Sire Evaluation Contest; sponsored by the American Association. Of the five categories measured, he won feed lot gain and carcass cutability, making him a double winner, the only bull in the contest to achieve this. He was selected by Select Sire stud in Ohio, to highlight their semen sales program. With confidence in the Rito 707 bloodline another high performance bull was produced in the KAF program, KAF Thunderbird 707. Calved in May of 1973, Thunderbird was placed in the Iowa Beef Improvement Association test at Bronson,IA.  He set a new record for the Association test with a weight per day of age of 3.51 lbs. Like Jetliner 707, he was a rare Rito-Wye combination.  His adjusted weights at 205 & 365 days were 818 and 1361, respectively. Two-thirds interest and possession sold to ABS, Wisconsin in 1973. Several Jetliner sons were used in the Knop program including KAF Super Jet who later was sold for export to Argentina. Jetliner daughters built a production base that served the herd for future successful years.  A couple of the great daughters; KAF Miss Jetliner 643-100R and KAF Miss Jetliner 641-1B4.  “643” produced the 1981 Res. Champion Heifer at the National Jr. Angus Show, along with other great progeny. She sold for $15,500.00 to Riverside Angus, Hamilton, Texas, to head up their embryo program. “641”, a many times champion and a fantastic producer for the KAF program, later sold to the Drake Farms at Davis, OK., where she became a valuable donor. She was responsible for the “Empress” line developed by Oklahoma State University.

     Our next outside sire came from the Mon Reposa Angus herd located at Jerome, Idaho. Mon Reposa King 2545 was a great performance-plus herd sire.  He crossed well on the Jetliner daughters and had a very successful show career.  To mention a few championships; Reserve Champion at Kansas St. Fair, Oklahoma St. Fair, Tulsa St. Fair, and Grand Champion at Minnesota State Fair. His daughters were excellent replacement females, one producing the 1982 Grand Champion bred & owned female at the National Jr. Angus show in Nashville, Tenn. We were also honored at the 1982 show when daughter Sheryl won the National Showmanship contest, and son Dan earned his National Jr. Angus Association “Gold” award.

     At the 1978 Sir William’s Angus Farm Sale, Sir Williams Wampum was selected to carry the program to the next level.  Larger frame score was in demand and the Wampum/Jetliner cross fit the bill.  Wampum was produced by the top indexing cow in the Sir William program, a requirement for the KAF program.  Wampum did a magnificent job producing heavier weaning weights and many show winners at the national level.  The Wampum/Jetliner crosses made history at Knop Angus Farm when KAF Sundown 2123 sold for $140,000.00 in our 1982 sale.  He also produced KAF Rocky Gold, setting a record setting sale price of $30,000.00 at the 1984 Iowa Winter Expo. Rocky Gold was a flush mate to KAF Solid Gold who sold for export to Canada.

     Always searching for new performance-plus sires, a bull at the National Western Stock Show caught my eye, Crafts Lucky Strike, a high performance bull and a great champion that day.  I mated him to a Taurus of Briarhill daughter, Taurus Empress 232 and she raised a great son KAF Gold Strike.  Gold Strike was an exceptional performance calf with a 205 wt. of 831# and great conformation.  Gold Strike sold for a record price at our 1981 production sale for $150,000.00 to 12 progressive Angus programs.  He won numerous national shows and as a sire produced the Grand Champion female at the National Western Livestock Show in Denver, Colo., for Clyde Nelson, one of the owners.  Her name was Nelsons Golden Girl; she was also Grand Champion at the National Jr. Angus Show.

     1985 brought along a reduction sale at Knop Angus.  The herd was reduced in number to a more manageable level.  The strength of the cow herd remained in tack. The same principles will be adhered to, but we will use new tools available now for the first time making our goals easier to achieve.  Tools like carcass ultra sound, talk of DNA testing, embryo sexing, use of computers in sales program, embryo transfer use more regular, stricter donor selection, sales thru breed association events and more private treaty internet sales programs.

     In 1995 to increase carcass quality Bon View 1407 was used in the A-I program and a mating of 1407 and a Prompter Daughter produced KAF Country 650-11A. He was a performance plus calf with a 205 day wt. of 842# and yrl. Wt. of 1373#.  He was shown twice in his lifetime, 1996 Grand Champion Clay Co. Fair at six months of age and again at the1997 National Western Livestock Show, Denver, Colo., where he stood third to the Calf Champion & Res.Calf Champion in class. He was a great calving ease sire in the pasture and a great sire of show winners.  We place great emphasis on the Get of Sire class and Country was undefeated at the Iowa Winter Expo in this class, a sign of a great breeding bull.

     Several Schaff Angus Farm premier sires have been used the last couple years.  The goal of weaning 900# calves has been made easier using heavier performance bulls from this herd.  SAV Pioneer 7301 mated to Miss Blackbird 068, a Traveler 234D daughter produced KAF Pioneer 002-068;  the next high performance sire in our program.  A high 6 framed calf with a  205 day wt. of 943#, 365 day wt. of 1578#.  We will wean his first progeny this week and it looks like he will have the heaviest sire group to date at KAF.

     This outlines our breeding program and how we have approached reaching our goals set 71 years ago. This has been a family adventure from day one.  Many thanks to a great leader in my father, Fred Knop for setting such high standards. He loved the show ring and the excitement it created and the customer contact it afforded.  The excitement of winning with a high performance bull made his day and also does mine. The following are some of the winning moments we enjoyed;

JETLINER 707 OF CONANGA - Jr. Champion 1974 International Livestock Show-Twice Grand Champion at Iowa & Minnesota St. Fairs-Sire of KAF Discovery 530, Grand Champion at Iowa State Fair and numerous show in the South for Magnolia Plantation, Georgia – Sire of KAF Northern Jet 1045, Grand Champion at Cow Palace, Intermediate Champion at the National Angus Show, Des Moines, IA., Champion at Western Angus Futurity, Oregon St. Fair, Pacific International Expo, Calgary Stampede, and the Red Dear Expo. – Sire of KAF Miss Jetliner 643 & KAF Miss Jetliner 641 many time champions, and many others.

MON REPOSA KING 2545 – Champion at Minnesota St. Fair, Kansas St. Fair, Oklahoma St. Fair, Tulsa St. Fair, Paternal grand sire of the 1982 Bred & Owned National Jr. Angus Show.

SIR WILLIAMS WAMPUM – Champion at Minnesota State Fair, Calgary Stampede, Jr. Champion at Iowa St. Fair, Nebr. St. Fair, Res. Jr. Champion North American International, - Sire of KAF Sundance – Calf champion at Western States Futurity and sold for $80,000.00 – Sire of KAF Sundown, sold for $140,000.00 to a group of progressive breeders – Sire of KAF Miss Wampum 037 – Res. Champion 1981 National Jr. Angus Show, Nashville, Tenn., - plus many more champions.

KAF GOLD STRIKE – Bull Calf Champion Western States Angus Futurity, Res. Jr. Champion All American Futurity, Illinois St. Fair, Iowa St. Fair, South Dakota St. Fair – Sire of Golden Girl, Grand Champion Denver Livestock Show, open & Jr. Shows, - Sire of KAF Solid Gold & KAF Rocky Gold, record sellers & performance leaders. Sire of the Illinois State Fair 1985 Grand Champion Steer over all breed.

KNOPS DISCOVERY 530-210 – Grand Champion Bull 1997 Iowa State Fair – Sire of First Place Get-of-Sire Iowa State Fair – Sire of Knops Empress 701-532, 1997 Res. Calf Champion All-American Futurity Jr. Show – Class winner at the NAILE and the 1998 NJAS. – Sire of LR Champ 451 owned by our daughter Sheryl & husband Mark Leonard – Topped the efficiency test over 109 bulls at the Purina Sponsored Test at Hays Beef Development Center, Mt. Ayr, IA.  He won with the following stats:

Feed/lb. Gain ADG Cost/lb. Gain
3.35 5.32 $.47
Average of 109 bulls:
6.68 3.08 $.66
Get of Sire - Sired by SAV Bismark
2015 Iowa Beef Expo

Gene & Colleen   
5977 240th Street * Ida Grove, IA 51445
Cell: 480-586-6140
Dan: 712-369-1924