EVOLUTION AND 
SITUATION OF THE 
SENEPOL BREED AS AN 
OPTION  OF GENETIC 
QUALITY IN VENEZUELA
NEEDS OF VENEZUELAN 
BREEDERS:
• ADAPTED Bos Taurus (HIBRYD VIGOR)
• CROSSBREEDING TOOL
• IMPROVEMENT OF BEEF CATTLE  
PRODUCTIVITY
BEGINNING
• 1.989 1ST IMPORTATION :
• 150 EMBRYOS, IMPLANTED BETWEEN  
1.990 AND 1.992 BY Dr EDWIN ROBERTSON
• 1.990 2ND IMPORTATION:
• IMPORTATION OF 1000 DOSIS OF FROZEN 
SEMEN
BEGINNING
• 1.991 3RD IMPORTATION:
• IMPORTED FIRST BULL ASL 93Y VOLCAN
• 1.992 - BEGIN SALE OF LOCALLY COLLECTED 
SEMEN:
• MORE THAN 30.000 DOSES OF ASL 93Y 
VOLCAN SEMEN HAVE BEEN SOLD UNTIL 
TODAY. 
BEGINNING
• 1.993  5TH IMPORTATION:
• THREE ANIMALS WERE IMPORTED FROM 
USA AND THE FIRST  200 FROM St. CROIX
• 1.996  6TH IMPORTATION:
• IMPORTED 39 ANIMALS FROM USA 
BEGINNING
• 1.998  7TH IMPORTATION:
• IMPORTATION OF 76 ANIMALS FROM USA 
AND 96 FROM St. CROIX
• 1.999  8TH IMPORTATION:
• IMPORTED 90 ANIMALS FROM St. CROIX
BEGINNING
• 2.000  9TH IMPORTATION:
• IMPORTED 85 ANIMALS FROM  St. CROIX
• 2.001  10TH IMPORTATION:
• IMPORTED 111 ANIMALS FROM St. CROIX 
AND 35 ANIMALS FROM USA
SINCE 1994 TO 2002 HAVE BEEN IMPORTED SEMEN 
OF THE BEST SIRES OF THE SENEPOL BREED 
FROM USA
IMPORTATIONS
ANIMALS
ORIGIN
10
154
582
USA
St. CROIX
TOTAL
736
ASOCIACION DE 
CRIADORES DE GANADO 
SENEPOL DE VENEZUELA
WITH THE SUPPORT AND 
ORIENTATION OF SCBA
REGISTER
NAME
REGISTER
NAME
10685
Elsa &/Or Eduardo Martinez
101604
Agropecuaria El Paraiso S A
10498
Raul De Armas
103421
GAN.LA CÍA DEL GOLFO 198 C.A
101673
Genetica Ganadera Genproca
101674
Sr Carlos Ruiz
103295
Agropecuaria La Estrela RCA
103171
Agropecuaria Santa Isabel
103086
ERASO Ranch
10342
AGROP. EL RODEO S.C.
10684
Agropecuaria San Francisco
103170
Franco Isgro
103107
Hato Real y Medio
10306
Alfredo Vargas
10313
Agropecuaria Tazon CA
103424
AGROP. DON MANUEL C.A.
10694
C.A. Hato La Vergarena
103412
AGROPECUARIA SAN GABRIEL
103280
Luis Jose Saud Saud
103296
Agropecuaria Carfran
10314
Agropecuaria Lula CA
1038
Agropecuaria B Man C.A.
10307
Jose Luis Zerpa
10682
Alberto Yepez
101786
Hato Martha Teresa
10784
Asoc. Reg. Ganad. Edo. Anzoat
10312
Juan Vicente CID
101787
Mr Pedro Oliva
103087
Jesus Rincon Viloria & CIA SA
102030
Jorge Rincon
10309
Victor Marmol
10308
Rodrigo Cagide
10683
Agropecuaria Santa Elena Ca
1037
Marcial Orozco
10308
Agropecuaria Tinacoa, S.A.
10365
Finca San Antonio
10157
Jose Rene Finol
10397
AGROPECUARIA ALJAVA 691 C.A. 
38
Total general
CROSSBREEDING :
• COMMERCIAL
CROSSBREEDING :
• FULLBLOOD & 
PUREBRED
COW AND CALF 
FULLBLOOD IN GUARICO
HEIFER F1 
SENEPOL X
BRAHMAN
COW AND 
CALF  
¾ SEN-BRAH 
30days OLD
OUR HERD
BULS
5 T Ranches
2
AGROP. DON MANUEL C.A.
1
Agropecuaria La Estrela RCA
20
Agropecuaria Lula CA
3
Analy Farms
68
Castle Nugent Farms
79
Coley-Gardner Senepol
1
David Everet
1
Elsa &/Or Eduardo Martinez
70
ERASO Ranch
23
Frits E. Lawaetz
1
Gambit Farms
2
Genetica Ganadera Genproca
34
Granard Estates
1
Hato Martha Teresa
2
Honey Be Crek
3
Jens S Lawaetz
1
Juan Vicente CID
3
Prime Rate Ranch
4
Raul De Armas
17
Sr Clemente Rodriguez
1
Total BULS
37
OUR HERD
COWS
5 T Ranches
6
AGROP. DON MANUEL C.A.
4
Agropecuaria La Estrela RCA
25
Agropecuaria Lula CA
2
Alfredo Vargas
1
American Senepol Ltd
2
Analy Farms
184
Castle Nugent Farms
10
Coley-Gardner Senepol
1
Elsa &/Or Eduardo Martinez
93
ERASO Ranch
25
Frits E. Lawaetz
2
Frits T. Lawaetz
1
Genetica Ganadera Genproca
42
Granard Estates
58
H J White Farm
1
Hal Farms
1
Hart Enterprises
1
Hato Martha Teresa
5
Hiden Lake Ranch
1
Honey Be Crek
19
Jens S Lawaetz
2
Jodie A Lawaetz
1
Juan Vicente CID
4
King Farms
3
Prime Rate Ranch
73
Raul De Armas
18
TNT Senepols
1
Total COWS
856
SEX
AMOUNT
Total B
37
   
 
Total C
856
   
 
General Total
1,193
  
 
SEMEN SALES (ONE ENTERPRISE)
YEAR
DOSIS
2000
2000
2001
1884
2002
2210 
OCTOBER
VENEZUELAHERDCOMO
0
10
20
30
40
50
VENEZUELA
174
389
St. CROIX
150
358
USA
13
109
BULS
COWS
OUR BULLS 
TORO
STATUS
TORO 
STATUS
ASL VOLCAN 
93Y E..T.
SIRE SUMMARY
CN 5388
SIRE SUMMARY
CN 5664
SIRE SUMMARY
CN 5563
SIRE SUMMARY
CN 6409
SIRE SUMMARY
TRAIT LEADER
CN 6544
SIRE SUMMARY
> YW SENEPOL
SHERMAN
SIRE SUMMARY
WC 243
SIRE SUMMARY
WC 260
SIRE SUMMARY
TRAIT LEADER
WC 358
SIRE SUMMARY
WC 805
SIRE SUMMARY
CN 6367
SIRE SUMMARY
CN 6322
SIRE SUMMARY
CN 5464
SIRE SUMMARY
OUR BULLS 
OUR BULLS 
10% APPROXIMATELY OF THE
BULLS IN 2002 SIRE SUMMARY
ARE IN VENEZUELA
NAME
REGISTER
DOB
SEX
OWNER
BRED
%
EPD BW
AC BW
JC 217-1L
1231
05/09/01
B
Agropecuaria La Estrela RCA
SE
10
-2.735
26
CN 171K
10857
01/12/0
B
Agropecuaria La Estrela RCA
SE
10
-2.162
29
CN 5645
1063587
18/07/92
B
Agropecuaria San Francisco
SE
10
-2.134
73
G 02K ALF
108950
03/03/0
B
Genetica Ganadera Genproca
SE
10
-2.069
2
G 08J JULIOCESAR
108948
06/05/9
B
Victor Marmol
SE
10
-2.013
28
CN 548
1060898
05/07/91
B
Agropecuaria San Francisco
SE
10
-1.839
73
CG 17G
108248
09/12/97
B
Genetica Ganadera Genproca
SE
10
-1.839
29
CN 6409G
108147
26/02/97
B
Agropecuaria La Estrela RCA
SE
10
-1.74
67
G 02H AUGUSTO
108942
31/01/98
B
Genetica Ganadera Genproca
SE
10
-1.734
32
AMI 407D
1071028
28/01/94
B
Genetica Ganadera Genproca
SE
10
-1.528
P
SUMMARY OF OUR TOP 10 BULLS IN: 
•BW EPD
•BW ACC
TRAIT LEADERS SCBA 
BW EPD -4.5 to -1.5
SUMMARY OF THE TOP 10 BULLS IN: 
•WW EPD
•WW ACC
NAME
REGISTER
DOB
SEX
OWNER
BRED
%
EPD W
AC W
CN 654H
10828
05/02/98
B
Agropecuaria La Estrela RCA
SE
10
26.396
54
WC 68G
10913
20/1/97
B
Agropecuaria Lula CA
SE
10
20.52
29
CN 72K
108257
02/07/0
B
Genetica Ganadera Genproca
SE
10
20.462
26
G 07K ROBIN HOD
108954
18/03/0
B
Genetica Ganadera Genproca
SE
10
20.287
28
CN6481G
1082634
05/1/97
B
Agropecuaria Tazon CA
SE
10
19.105
30
CN6515G
108268
25/1/97
B
Agropecuaria San Francisco
SE
10
18.71
32
E. 9815J
109261
24/10/9
B
ERASO Ranch
SE
10
17.914
26
TM 064
1054
28/07/0
B
Raul De Armas
SE
10
17.654
23
CN 6367G
1081436
20/01/97
B
Raul De Armas
SE
10
17.51
50
WC 637G
108285
15/05/97
B
Hato Real y Medio
SE
10
17.184
35
TRAIT LEADERS SCBA 
WW EPD  29 to 14
SUMMARY OF THE TOP BULLS IN: 
•MILK EPD
•MILK ACC 
NAME
REGISTER
DOB
SEX
OWNER
BRED
%
EPD MILK
AC MILK
SHERMAN
1078347
08/10/95
B
Raul De Armas
SE
10
13.28
15
CN 6748J
105258
17/06/9
B
Agropecuaria Tazon CA
SE
10
12.876
19
CN 2K
107493
12/02/0
B
ERASO Ranch
SE
10
12.304
21
CN 6341F
1079869
08/10/96
B
Agropecuaria San Francisco
SE
10
12.21
14
CN 6127E
107690
09/09/95
B
Jesus Rincon Viloria & CIA SA
SE
10
1.568
2
CN 5630
1063573
30/06/92
B
Agropecuaria San Francisco
SE
10
1.142
24
CN 564
1063928
15/09/92
B
Genetica Ganadera Genproca
SE
10
10.875
24
CN6515G
108268
25/1/97
B
Agropecuaria San Francisco
SE
10
10.656
23
CN 5842
1067537
04/10/93
B
Mr Pedro Oliva
SE
10
10.627
P
CN 6781J
10527
09/08/9
B
Agropecuaria Tazon CA
SE
10
10.61
10
CN 6737J
105248
21/06/9
B
Agropecuaria La Estrela RCA
SE
10
10.563
2
CN 563
106201
01/02/92
B
Genetica Ganadera Genproca
SE
10
10.326
35
TRAIT LEADERS SCBA 
MILK EPD  19  to 12
SUMMARY OF THE TOP  BULLS IN: 
•M&G EPD
NAME
REGISTER
DOB
SEX
OWNER
BRED
%
EPD M&G
CN6515G
108268
25/1/97
B
Agropecuaria San Francisco
SE
10
20.042
CN 6127E
107690
09/09/95
B
Jesus Rincon Viloria & CIA SA
SE
10
19.86
SHERMAN
1078347
08/10/95
B
Raul De Armas
SE
10
18.637
CN 564
1063928
15/09/92
B
Genetica Ganadera Genproca
SE
10
17.785
CN 654H
10828
05/02/98
B
Agropecuaria La Estrela RCA
SE
10
17.672
CN 5842
1067537
04/10/93
B
Mr Pedro Oliva
SE
10
17.472
CN 5626
1063569
03/07/92
B
Agropecuaria San Francisco
SE
10
17.413
CN 563
106201
01/02/92
B
Genetica Ganadera Genproca
SE
10
17.32
CN 72K
108257
02/07/0
B
Genetica Ganadera Genproca
SE
10
16.878
CN 6341F
1079869
08/10/96
B
Agropecuaria San Francisco
SE
10
16.565
CN 6367G
1081436
20/01/97
B
Raul De Armas
SE
10
16.454
TRAIT LEADERS SCBA 
M&G EPD  27 to 16
SUMMARY OF THE TOP BULLS IN: 
•YW EPD
•YW ACC
NAME
REGISTER
DOB
SEX
OWNER
BRED
%
EPD YW
AC YW
CN 654H
10828
05/02/98
B
Agropecuaria La Estrela RCA
SE
10
34.7
36
G 07K ROBIN HOD
108954
18/03/0
B
Genetica Ganadera Genproca
SE
10
28.069
19
WC 68G
10913
20/1/97
B
Agropecuaria Lula CA
SE
10
27.47
25
CN 6367G
1081436
20/01/97
B
Raul De Armas
SE
10
25.965
17
WC 637G
108285
15/05/97
B
Hato Real y Medio
SE
10
24.096
23
TM 064
1054
28/07/0
B
Raul De Armas
SE
10
23.975
7
CN 72K
108257
02/07/0
B
Genetica Ganadera Genproca
SE
10
23.973
9
CN 6127E
107690
09/09/95
B
Jesus Rincon Viloria & CIA SA
SE
10
23.65
24
CN6481G
1082634
05/1/97
B
Agropecuaria Tazon CA
SE
10
23.642
19
CN6515G
108268
25/1/97
B
Agropecuaria San Francisco
SE
10
2.628
2
WC 205D
1073502
18/05/94
B
ERASO Ranch
SE
10
2.041
32
WC 798A
1064082
05/08/91
B
Dr Vladimir Cruz
SE
10
21.39
28
JC 208-1L
109720
18/03/01
B
Agropecuaria La Estrela RCA
SE
10
21.184
P
CN 6376G
108145
30/01/97
B
Agropecuaria San Francisco
SE
10
20.612
21
WC 954K
109094
15/10/0
B
Agropecuaria La Estrela RCA
SE
10
20.57
18
TRAIT LEADERS SCBA 
M&G EPD  29 to 18
OUR COWS 
OUR COWS 
OUR COWS 
COW
CLASSIFIED
CALF
CN 4882
M. ELITE
CN 6635
WC 5505
M. ELITE
WC 7108
WC 637
WC 824
WC 7352
M. ELITE
WC 8107
WC 815
WC 7388
M. ELITE
WC 7865
WC 710
CN 5843
M. SUPERIOR
CN 6378
CN 28K
CN 5937
M. SUPERIOR
CN 6737
WC 7037
M. SUPERIOR
WC 8110
COW
CLASSIFIED
CALF
WC 7204
M. EXCELLENCE
WC 8120
CN 6221
M. EXCELLENCE
CN 6K
WC 7501
M. EXCELLENCE
WC 550
WC 7641
M. EXCELLENCE
WC 8353
WC 902
VENEZUELA HAS GENETICS 
FROM 60% OF SCBA 2002 
SUPER COWS
•HIGH QUALITY GENETICS
• HERD GROWTH AND 
IMPROVEMENT
• HIGH DEMAND
• SATISFIED BREEDERS