ACROSS-BREED TABLE 2004 with year 2002 Angus base Dale Van Vleck Larry Cundiff.
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Transcript of ACROSS-BREED TABLE 2004 with year 2002 Angus base Dale Van Vleck Larry Cundiff.
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ACROSS-BREED TABLE 2004
with year 2002 Angus base
Dale Van VleckLarry Cundiff
![Page 3: ACROSS-BREED TABLE 2004 with year 2002 Angus base Dale Van Vleck Larry Cundiff.](https://reader034.fdocuments.net/reader034/viewer/2022042717/56649d1b5503460f949f1461/html5/thumbnails/3.jpg)
Basic Information
1) Breed of sire solutions from MARC
Represent samples of sires
2) EPD from breed associations
EPD for animals born in 2002
EPD for bulls used at MARC
Difference represents "what if“ year
2002 bulls had been used at MARC
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3) Adjust MARC solutions to year 2002
MARC (ADJ) = MARC + b (EPD02Y -
EPDMARC)
Compares breeds as if had been year
2002 sires
4) Difference EPD for bull i from EPD02 (breed
Y)
MARC (ADJ,Y) + [EPD(Y,i) - EPD02Y]
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5)Table adjustment for breed Y bull
relative to breed X (Angus)
bull:
[MARC (ADJ,Y) - MARC(ADJ,X)]
minus
[EPD02Y - EPD02X]
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6) Compare individual bulls (i,
j, k)
i, breed Y
j, breed Z
k, breed X (Angus)
Table for Y + EPD(Y, i)
Table for Z + EPD(Z, j)
0 + EPD(X, k) (Angus)
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MARC Breed of Sire SolutionsCalves from another breed of dam
Angus
Hereford
AN, HE, BR to MARC III (PI, RP, HE, AN)SI, LI, CH, GE, BS, BM to MARC IIIRed Angus to HE, AN, MARC III
BS, BM to AN, MARC IIINeed to adjust for lack of heterosis
HE x HE AN x IIIAN x AN HE x IIIRA x AN BS x IIIBS x AN BM x III
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IN 2004British
(HE, AN, SH, SD, RA) X (HE, AN)(HE, AN, RA) X (MARC III: HE, AN, RP, PI)
Continental(BV, SI, LI, CH, GE, PI, TA, SA) X (HE, AN)(SI, LI, CH, GE) X (MARC III)
Indicus(BRN) X (HE, AN, MARC III)(BRS: .375 BRN + .625 AN) X (AN, MARC
III)(BFM: .50 BRN + .25 HE + .25 SH) X (AN,
MARC III)
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Preadjust to 100% heterozygosity
Need estimates of
Direct heterosis
Maternal heterosis
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1)From H by A diallels
(HH, HA, AH, AA)
Estimate direct heterosis;
3.0 lb for BWT
14.7 lb for WWT
30.4 lb for YWT
2) Adjust MWWT of cows from diallel for
direct heterosis
Estimate maternal heterosis; 23.0 lb
for MWWT
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3) Adjust BWT, WWT, YWT for lack of direct
heterozygosityInclude HH, AA calves
Proceed with across-breed analyses
4) Adjust MWWT for lack of direct and maternal heterozygosity
Include HH, AA cows
Proceed with across-breed analysis
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Contributions to Changes from 2003National Cattle Evaluations
Limousin base change
Charolais, base and parameters
Salers, inter breed base
Others ??
YWT
Last year mid-March for 2002 calves
This year mid-April for 2002 calves
For MWWT
RA, with many more records (74 of 186)
More HE, AN (160); SI, LI, CH, GE (75)
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Critical calculation — Breeds as of 2002Critical calculation — Breeds as of 2002
Differences from 2003 updateDifferences from 2003 update
Reflect changes in breeds and Reflect changes in breeds and
changes changes
in analysesin analyses
General, Angus more similar to General, Angus more similar to
others others
Others, little relative changeOthers, little relative change
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BWT to Base Year (2001 and 2002)BWT to Base Year (2001 and 2002)
Breed 2003 2004 Breed 2003 2004
Hereford 4.5 4.6 Maine-Anjou 7.2 6.6
Angus 0.0 0.0 Gelbvieh 4.1 3.8
Shorthorn 7.0 7.0 Pinzgauer 5.0 5.0 South Devon 4.1 4.1Tarentaise 3.2 3.2Brahman 12.3 12.5 Salers 3.8 3.4Simmental 6.9 5.7 Red Angus 1.5 1.5Limousin 4.5 4.3 Braunvieh 5.1 5.0
Charolais 9.4 9.4 Brangus 5.1 5.1Beefmaster 7.8 7.5
UpdateUpdate
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WWT to Base Year (2001 and 2002)WWT to Base Year (2001 and 2002)
Breed 2003 2004 Breed 2003 2004 Hereford -2.4 -2.0 Maine-Anjou 0.1 -1.5
Angus 0.0 0.0 Gelbvieh 9.9 8.5Shorthorn 10.3 9.4 Pinzgauer -5.2 -6.1South Devon 3.7 3.8Tarentaise
7.8 7.1Brahman 15.8 15.9 Salers 7.6 7.7Simmental 22.7 21.0 Red Angus -8.2 -8.4Limousin 1.9 0.6 Braunvieh 2.6 1.6
Charolais 21.7 21.6 Brangus 7.0 5.9Beefmaster 10.6 10.0
Update Update
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YWT to Base Year (2001 and 2002)YWT to Base Year (2001 and 2002)
Breed 2003 2004 Breed 2003 2004
Hereford -20.1 -18.7 Maine-Anjou -25.9 -28.4
Angus 0.0 0.0 Gelbvieh -17.3 -17.2Shorthorn 2.0 -0.5 Pinzgauer -37.4 -38.8South Devon 0.0 -0.7Tarentaise -27.2 -28.6Brahman -43.4 -43.1 Salers -1.3 0.1Simmental16.5 14.7 Red Angus -17.1 -16.3Limousin -19.1 -21.4 Braunvieh -42.5 -44.1Charolais 19.6 20.4 Brangus -18.4 -11.1
Beefmaster -22.2 -16.0
UpdateUpdate
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MILK to Base Year (2001 and 2002)MILK to Base Year (2001 and 2002)
Breed 2003 2004 Breed 2003 2004
Hereford -21.2 -21.8 Maine-Anjou -5.0 -5.9
Angus 0.0 0.0 Gelbvieh 4.8 2.0
Shorthorn -2.7 -2.9 Pinzgauer -12.0 -11.8South Devon -8.7 -7.3Tarentaise 2.3 2.3Brahman 16.8 15.0 Salers 2.3 0.0Simmental -0.4 -1.4 Red Angus -13.7 -10.7Limousin -11.7 -15.2 Braunvieh 5.8 4.8
Charolais -6.0 -8.7
UpdateUpdate
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BWT: Table Factors to Compare EPD ofBWT: Table Factors to Compare EPD ofBulls of Different Breeds (2004)Bulls of Different Breeds (2004)
Breed 2003 2004 Breed 2003 2004
Hereford 3.3 3.4 Maine-Anjou 6.6 6.7Angus 0.0 0.0 Gelbvieh 5.3 5.4Shorthorn 7.8 7.8 Pinzgauer 7.7 7.7South Devon 6.7 6.7Tarentaise 3.6 3.6Brahman 13.0 13.0 Salers 5.1 4.9Simmental 6.4 6.4 Red Angus 3.6 3.6Limousin 5.8 4.5 Braunvieh 6.6 6.5Charolais 10.5 10.5 Brangus 5.7 5.7
Beefmaster 9.9 9.7
UpdateUpdate
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Example: BWTExample: BWT
Breed EPD Table EPD
Angus 2.6 + 0.0 = 2.6
Simmental 3.2 + 6.4 = 9.6
Red Angus 0.6 + 3.6 = 4.2
If Breed Across-Breed
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WWT: Table Factors to Compare EPD ofWWT: Table Factors to Compare EPD ofBulls of Different Breeds (2004)Bulls of Different Breeds (2004)
Breed 2003 2004 Breed 2003 2004
Hereford -2.4 -2.0 Maine-Anjou 17.9 17.6Angus 0.0 0.0 Gelbvieh 7.9 7.1Shorthorn 31.2 31.4 Pinzgauer 28.2 28.3South Devon 21.5 21.7Tarentaise 29.8 30.1Brahman 34.7 34.8 Salers 28.4 30.7Simmental 21.6 22.4 Red Angus -1.2 -1.4Limousin 23.5 1.8 Braunvieh 30.3 30.0Charolais 41.1 38.4 Brangus 20.1 20.0
Beefmaster 38.5 39.0
UpdateUpdate
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YWT: Table Factors to Compare EPD ofYWT: Table Factors to Compare EPD ofBulls of Different Breeds (2004)Bulls of Different Breeds (2004)
Breed 2003 2004 Breed 2003 2004
Hereford -15.1 -13.7 Maine-Anjou 5.8 5.5Angus 0.0 0.0 Gelbvieh -20.3 -21.1Shorthorn 44.5 44.5 Pinzgauer 24.9 25.5South Devon 40.5 40.8Tarentaise 12.8 13.4Brahman -5.5 -4.4 Salers 40.6 46.1Simmental 21.1 21.9 Red Angus -0.1 0.7Limousin 20.5 -19.9 Braunvieh 13.5 13.9Charolais 57.8 53.4 Brangus 11.1 20.4
Beefmaster 29.7 37.9
UpdateUpdate
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MILK: Table Factors to Compare EPD ofMILK: Table Factors to Compare EPD ofBulls of Different Breeds (2004)Bulls of Different Breeds (2004)
Breed 2003 2004 Breed 2003 2004
Hereford -16.2 -17.8 Maine-Anjou 8.0 7.6Angus 0.0 0.0 Gelbvieh 3.8 1.7Shorthorn 12.0 12.1 Pinzgauer 6.0 6.1South Devon 2.1 3.5Tarentaise 17.8 17.8Brahman 26.1 24.6 Salers 11.3 9.0Simmental 9.0 10.0 Red Angus -10.7 -7.8Limousin 0.2 -15.9 Braunvieh 23.1 22.2Charolais 2.0 2.6
UpdateUpdate
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ACROSS-BREED TABLE 2004
with year 2002 Angus base
Dale Van VleckLarry Cundiff
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Breed EPD (-2 years) BWT
Breed 94 95 96 97 98 99 00 01 02 03 04
Year of update
HE 2.8 3.1 3.2 3.5 3.7 3.7 3.7 3.9 3.9 3.8 3.8
AN 3.2 3.2 2.9 2.7 2.7 2.6 2.6 2.6 2.6 2.6 2.6
SH 1.9 2.0 2.0 2.0 1.9 1.9 1.8 1.8 1.9 1.8 1.8
SI 0.4 0.4 0.4 2.6 3.8 4.0 3.2 3.2 2.4 3.1 1.9
LI 0.6 1.2 1.2 0.5 1.0 1.1 1.4 1.4 1.4 1.3 2.4
CH 1.5 1.6 1.5 1.2 1.8 1.7 1.8 1.6 1.6 1.5 1.5
GE 0.3 0.2 0.0 -0.1 -0.2 2.0 1.7 1.8 1.3 1.4 1.0
SA 0.8 0.8 0.8 0.8 0.9 1.0 1.2 1.2 -1.3 1.3 1.1
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MARC ADJUSTED (year - 2) BWT
Breed 94 95 96 97 98 99 00 01 02 03 04
Year of update
HE 5.6 5.3 5.6 5.5 5.0 5.4 5.7 4.9 4.3 4.5 4.6
AN 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0
SH 7.4 8.0 8.0 7.7 7.5 7.9 7.9 6.6 6.9 7.0 7.0
SI 7.7 8.9 9.4 9.1 8.4 8.5 8.4 7.4 6.1 6.9 5.7
LI 4.0 6.2 6.6 6.2 6.4 6.9 6.0 4.7 4.4 4.5 4.3
CH 8.0 9.2 9.5 8.9 10.3 10.6 11.2 9.5 9.3 9.4 9.4
GE 6.7 7.9 7.7 7.3 7.2 7.4 6.9 5.0 4.2 4.1 3.8
SA 4.4 5.0 5.0 4.7 4.7 4.8 5.3 3.7 1.3 3.8 3.4
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Breed EPD (-2 years) WWT
Breed 94 95 96 97 98 99 00 01 02 03 04
Year of update
HE 24 24 23 27 30 32 32 34 34 34 35
AN 23 25 24 25 28 29 30 31 32 34 35
SH 12 13 12 12 12 12 12 12 13 13 13
SI 8 7 8 10 34 37 37 35 34 35 34
LI 4 6 7 8 8 9 10 11 12 12 34
CH 8 9 10 4 12 13 13 14 14 15 18
GE 4 4 5 5 5 33 34 35 34 36 36
SA 7 8 9 9 10 7 12 12 13 13 12
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Breed 94 95 96 97 98 99 00 01 02 0304
Year of update
HE 10 8 8 6 5 4 6 3 -5 -2 -2
AN 0 0 0 0 0 0 0 0 0 0 0
SH 14 19 17 13 14 13 13 9 9 10 9
SI 35 37 39 32 30 26 32 25 23 23 21
LI 10 16 18 12 14 13 10 2 3 2 1
CH 22 27 29 17 26 26 28 20 21 22 22
GE 20 28 28 24 26 24 21 12 10 10 8
SA 15 13 14 10 12 10 14 8 7 8 8
MARC ADJUSTED (year - 2)WWT
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Breed EPD (-2 years) YWT
Breed 94 95 96 97 98 99 00 01 02 03 04
Year of update
HE 38 41 39 46 50 54 54 57 56 58 60AN 39 42 42 43 51 53 55 57 60 63 65SH 20 21 20 20 19 18 18 18 20 20 20SI 14 12 14 16 52 52 60 58 56 58 58LI 8 12 13 15 15 17 19 21 22 23 64CH 12 14 15 5 21 22 23 23 24 25 32GE 9 8 9 9 10 58 62 62 61 66 69
SA 12 13 15 15 16 11 19 20 21 21 19
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Breed 94 95 96 97 98 99 00 01 02 0304
Year of update
HE 5 8 7 1 -5 -3 1 -9 -28 -20 -19
AN 0 0 0 0 0 0 0 0 0 0 0
SH 12 18 19 13 9 13 13 0 -1 2 0
SI 54 60 64 46 43 48 45 19 17 16 15
LI -11 4 6 -4 -6 0 -2 -20 -19 -19 -21
CH 25 36 39 17 32 39 41 17 17 20 20
GE 11 21 20 15 11 15 4 -15 -17 -17 -17
SA 4 8 10 4 1 3 12 -2 0 -1 0
MARC ADJUSTED (year - 2) YWT