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Date of Photo: 9/5/2026
Courtesy of Bailey Lamar
SR Rio's Sofia 461
JP RIO GRANDE
x
Cahill 57
Date of Birth:
4/20/2014
Description:
Rio's Sofia is a beautiful big bodied red cow with white spots. She is a JP Rio Grande daughter
Sex:
Female
Breeder:
Struthoff Ranch
OCV'd:
Yes
Owner Name:
Rockin D Longhorns LLC
PH #:
461
Reg #1:
CI293448
For Sale:
No
Twin:
No
Contact us
Print
Pedigree
Breeding
Measurement History
Medical
Progeny
SR Rio's Sofia 461
JP RIO GRANDE
J.R. GRAND SLAM
GUNMAN
J.R. SEQUENTIAL
TX W Lucky Lady
LAMB'S POWER PLAY
TX W ROSE BUD
Cahill 57
ROUNDUP
TANGO
BRANDY
CAHILLS HOT PEPPER
JR Hot Damn
KC Blue Pepper
Breeding History
Breeding Type
Exposed To
Start Date
End Date
Flush Date
Observed
Notes
Natural Service
SR Clout 466
03/29/2022
Natural Service
SR Clout 466
01/26/2021
02/14/2022
Heifer calf: SR 211
Natural Service
SR Clout 466
01/23/2020
01/25/2021
Heifer calf: SR Clout's Sofia 102
Natural Service
SR Clout 466
04/02/2019
01/22/2020
Bull calf: SR 016
Natural Service
Hubbell's Rio 007
01/22/2019
04/02/2019
Natural Service
Hubbell's Rio 007
12/27/2017
01/21/2019
Bull calf: SR 19-0000
Natural Service
Hubbell's Rio 007
07/22/2016
12/26/2017
Heifer calf: SR 007's Domino 7131
Natural Service
Hubbell's Rio 007
10/17/2015
07/21/2016
Bull calf: SR Golden Hammer 646
Pregnancy Check History
Measurement Type
Measurement
Measurement Date
Measurement Comments
Official Measurement
Official Locations
Tip to Tip
86.0000
09/14/2026
Tip to Tip
84.3750
02/23/2026
Tip to Tip
84.5000
12/02/2025
Tip to Tip
84.2500
09/15/2025
Tip to Tip
84.0000
03/14/2025
Tip to Tip
84.0000
10/18/2024
Tip to Tip
83.5000
03/12/2024
Tip to Tip
83.1250
10/17/2023
Tip to Tip
82.7500
05/09/2023
Tip to Tip
82.2500
11/13/2022
Weight
1300.0000
04/21/2022
Hip Height - 55.75"
Total Horn
97.0000
04/21/2022
Tip to Tip
81.3750
04/21/2022
Weight
1275.0000
08/11/2021
Tip to Tip
80.7500
08/11/2021
Composite
197.5000
11/13/2020
Left Base
12.0000
11/13/2020
Both bases
Weight
1258.0000
11/13/2020
Hip Height 56.25"
Total Horn
93.5000
11/13/2020
Tip to Tip
80.0000
11/13/2020
Total Horn
91.2500
12/05/2019
Tip to Tip
78.2500
12/05/2019
Weight
1300.0000
12/05/2019
Tip to Tip
77.8750
08/14/2019
Base
13.0000
03/08/2018
Right
Base
13.0000
03/08/2018
left
Tip to Tip
76.3750
03/31/2019
Composite
180.5000
03/08/2018
Total Horn
82.2500
03/08/2018
Tip to Tip
72.2500
03/08/2018
Weight
910.0000
03/08/2018
Hip Height - 55"
Base
12.5000
07/07/2017
Right
Base
12.5000
07/07/2017
Left
Composite
174.5000
07/07/2017
Total Horn
80.5000
07/07/2017
Tip to Tip
69.0000
07/07/2017
Weight
1046.0000
07/07/2017
Weight
885.0000
12/04/2015
Composite
127.2500
12/04/2015
Base
11.7500
12/04/2015
Right
Base
11.5000
12/04/2015
Left
Total Horn
53.0000
12/04/2015
Tip to Tip
51.0000
12/04/2015
Composite
117.8750
10/16/2015
Base
11.2500
10/16/2015
Right
Base
11.2500
10/16/2015
Left
Total Horn
48.0000
10/16/2015
Tip to Tip
47.3750
10/16/2015
Weight
1020.0000
10/16/2015
Composite
101.1250
06/26/2015
Base
11.0000
06/26/2015
Right
Base
11.0000
06/26/2015
Left
Total Horn
40.0000
06/26/2015
Tip to Tip
39.1250
06/26/2015
Weight
775.0000
06/26/2015
Treatment Date
Medication
Dosage
Serial Number
Notes
04/21/2022
ViraShield 6 + VL5 HB Somnus
5 ml
04/21/2022
Clean Up II
30 ml
04/21/2022
Eprinex
60 ml
04/21/2022
LongRange
13 ml
04/21/2022
Multimin 90
7 ml
04/21/2022
Vision 8 Somnus w/ Spur
2 ml
08/11/2021
LongRange
12 ml
08/11/2021
Multimin 90
7 ml
08/11/2021
Eprinex
60 ml
08/11/2021
Clean Up II
30 ml
08/11/2021
Vision Somnus w/ Spur
2 ml
08/11/2021
ViraShield 6 + VL5 HB Somnus
5 ml
11/13/2020
Clean Up II
30 ml
11/13/2020
Eprinex
60 ml
11/13/2020
LongRange
13 ml
11/13/2020
Multimin 90
7 ml
11/13/2020
ViraShield 6 + VL5 HB Somnus
5 ml
11/13/2020
Vision 8 Somnus w/ Spur
2 ml
12/05/2019
LongRange
12 ml
12/05/2019
MultiMin 90
9 ml
12/05/2019
Eprinex
60 ml
12/05/2019
Cylence
30 ml
12/05/2019
ViraShield 6 + VL5 HB Somnus
5 ml
03/31/2019
Eprinex
55 ml
03/31/2019
CleanUp
40 ml
03/31/2019
LongRange
12 ml
03/31/2019
MultiMin 90
12.5 ml
03/31/2019
ViraShield 6 +VL%
5 ml
03/31/2019
20/20 Vision 7 w/ spur
2 ml
Sort By
Age Descending
Age Ascending
Name Descending
Name Ascending
Featured
SR Golden Hammer 646
DOB: 7/21/2016
Hubbells Rio 007 x SR Rio's Sofia 461
SR 007's Domino 7131
DOB: 12/26/2017
Hubbells Rio 007 x SR Rio's Sofia 461
SR Claude 016
DOB: 1/22/2020
SR Clout 466 x SR Rio's Sofia 461
SR Clout's Sofia 102
DOB: 1/25/2021
SR Clout 466 x SR Rio's Sofia 461
Sofia's Blessing
DOB: 2/14/2022
SR Clout 466 x SR Rio's Sofia 461
RD Althea
DOB: 11/14/2024
HL Double Barrel x SR Rio's Sofia 461
Rios Sofia Bull Calf 2025
DOB: 10/9/2025
HL Open Range x SR Rio's Sofia 461
SR Rio's Sofia Heifer 2026
DOB: 9/8/2026
HL Open Range x SR Rio's Sofia 461