Upload
others
View
3
Download
0
Embed Size (px)
Citation preview
GOAT MILK WORKING GROUP
Meeting of the WG
held on
Tuesday, 29th
May 2012, Cork, Ireland
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
Agenda
1.
Welcome and introduction of the new group members
2.
Report on goat milk recording – results from the on‐line data base
3.
Harmonization of the Guidelines for goat milk recording
4.
Including non‐milking traits into the Guidelines – discussion
5.
Report on the survey on goat meat recording
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 1. GROUP MEMBERS
• Work group members in Bourg en Bresse, 2011– Jean‐Michel Astruc, Institut de l'Elevage ‐
INRA‐SAGA,
France– Drago Kompan, University of Ljubljana, Slovenia– Christina Ligda, National Agricultural Research Foundation
(N.AG.RE.F.), Greece– Zdravko Barać, Croatian Agricultural Agency, Croatia
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 1. GROUP MEMBERS New group members
• Work group members in Cork, 2012– Jean‐Michel Astruc, INRA Toulouse, France– Joanne Conington, Scottish Agricultural College,
UK
– Silverio Grande, Italian Breeders' Association, Italy– Drago Kompan, University of Ljubljana, Slovenia– Pierre van Rooyen, South African Stud Book and Livestock
Improvement Association,
South Africa– Juan Manuel Serradilla Manrique, University of Cordoba,
Spain– Zdravko Barać, Croatian Agricultural Agency, Croatia
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
Agenda
1.
Welcome and introduction of the new group members
2.
Report on goat milk recording – results from the on‐line data base
3.
Harmonization of the Guidelines for goat milk recording
4.
Including non‐milking traits into the Guidelines –
discussion
5.
Report on the survey on goat meat recording and discussion
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE
DATA BASE
• 7 countries:• Canada • Croatia • Czech Republic• Portugal• Slovak Republic• Slovenia• Spain
AGENDA 2. REPORT ON GOAT MILK RECORDING – RESULTS FROM THE ON‐LINE DATA BASE
Total and recorded population – countriesCountry Year
Size of the population (Estimation) Recorded population% recorded
populationNumber of
flocks
Number of
goats Number of flocks Number of
goats
Canada
2011 51 95942010 46 72272009 38 62282008 40 62792007 42 61532006 34 44212005 35 46802004 36 40852003 47 42302002 61 53852001 55 4193
Croatia2011 350 18000 130 8389 46,612010 362 18500 170 10295 55,652009 362 18500 173 10484 56,67
Czech Republic2011 33812010 34822009 3407
Portugal 2011 296 22859 199 12196 53,35
Slovak Republic2011 4 4302010 3 4122009 4 392
Slovenia2011 120 8100 28 2410 29,752010 120 8100 36 2110 26,052009 120 8100 29 1182 14,59
Spain
2011 2163 408997 449 161514 39,492010 324 166232 434 155951 93,822009 353 190338 364 190683 100,182008 1106 393720 404 125457 31,86
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Total and recorded population in 2011 (per breed)
Country Breed or population
(Name)
Size of the population
(Estimation) Recorded population
Number of flocks Number of goat Number of flocks Number of goat
CROATIA Alpine 300 15000 115 7590Saanen 50 3000 15 799
CZECH REPUBLIC
Anglo Nubian 91Brown Goat 881Cross Breeds 222White Goat 2187
PORTUGALAlgarvia 54 3900 13 441
Serpentina 29 4309 11 1831Serrana 213 14650 175 9924
SLOVAK
REPUBLIC White shorthaired goat 4 430
SLOVENIADrežnica goat 10 600 7 499
Slovenian Alpine goat 70 5000 15 1364Slovenian Saanen goat 40 2500 6 547
SPAIN
Florida 58 22148 38 13900Guadarrama 28 8627 28 7000Majorera 49 1762Malagueña 1800 250000 35 12500
Murciana granadina 241 119163 241 119163Palmera 13 284Payoya 36 9059 20 6040Tinerfeña 25 865
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Methods and recording intervals
Country Methods Croatia AT B4
Czech Republic AT ET
Portugal A4
Slovak Republic AC
Slovenia AT4
Spain AT AT4 AT6 A4 A6
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Information on the management of the flocks subject to official milk recording
Country Breeding systemAverage length of
the suckling period
(days)
Percentage of
officialy
recorded
flocks in machine
milking
Croatia milking after a suckling period 30‐40
Czech Republic milking after a suckling period 40
Portugal milking after a suckling period ~50 0‐40
Slovak Republic milking after a suckling period 40 95
Slovenia milking from kidding and after a suckling
period 53‐63
Spain milking from kidding and after a suckling
period 90‐100
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Milk yield: type of lactation calculation
Countries Lactation calculation Production
of reference
Croatia TSMM, TMM
Czech Republic
Portugal TSMM TSMM (150 days)
Slovak Republic TMM TMM (240 days)
Slovenia TSMM, TMM, TMY
Spain TSMM, TMM, TMYTSMM
(150 ‐
210 days),TMM (150 ‐
240 days), TMY (150
‐
274 days)
38th ICAR Session, Cork, IrelandGoat Milk WG, 29 May 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Milk yields
Country BreedAverage milk yield per recorded ewe (length)
Yearlings (12‐18 months)
Adults (> 18 months) All ewes
Croatia alpine 453,15 (226 days) 583,59 (236 days) 553,16 (235 days)saanen 493,8 (225 days) 699,98 (246 days) 670,91 (243 days)
Czech Republic
anglo nubian 877brown goat 839cross breeds 747white goat 688
Portugalalgarvia 129 199 193
serpentina 81 149 142serrana 149 149 149
Slovak Republic white shorthaired goat 401
Sloveniadreznica goat 255
slovenian alpine goat 386slovenian saanen goat 314
Spain
florida 377.3 (231 days) 479.1 (235 days) 447.7 (234 days)guadarrama 247.59 327.65 312.17 majorera 437.63 518.32 477.01 malagueña 377 548 505
murciana granadina 245.6 448.4 384.3 palmera 320.53 375.98 356.46 payoya tinerfeña 310.09 429.1 415.74
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Type of analysis done by countries
Fat Protein SCC Lactose Dry matter Urea
Croatia x x x x
Czech Republic x x x
Portugal x x x x x
Slovak Republic x x x x
Slovenia x x x x x
Spain x x x x x
All All 5/6 All 2/6 1/6
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Milk recording equipment
Countries Use of jars (measurement weight/volume)
Use of milk meters(measurement weight/volume)
Croatia CARTEL GERMANY ( volume, no sampler, 56 in use )
Portugal volume, sampler yes
Slovak Republic FISHER SLOVAKIA( volume, no sampler, 5 in use) TRU‐TEST (weight, no sampler, 12 in use)
Slovenia TRU‐TEST, Vaikato (weight, 25 in use)
SpainTRU‐TEST, DE LAVAL, WESTFALIA,
MANOVAC, FLACO, (weight, volume,
sampler yes, 544 in use)
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Recording of other traits
Country Non‐milking traits(recording on farm and use in selection)
Croatia Reproductive traits,
Birth weight
Czech Republic Reproductive traits, Weight
PortugalUdder score,
Longevity,
Prolificity
Slovak Republic Reproductive traits,
Weight
Slovenia Litter size and other data on reproductive cycle,
Daily gain to weaning
Spain Reproductive traits, Udder score traits
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Breeding program using artificial
insemination
and progeny testCountries AI PROGENY TEST selection criteriaCroatia frozen semen yesPortugal fresh semenSlovenia
Spain frozen and fresh semen genetic evaluation, linear scoring,
morphology of buck/goat, production,
casein genotype
Country Breed or population AI progeny‐tested bucks per year
Number of AI per progeny‐tested bucks
Spain (2011) Florida 4 150‐200 Spain (2011) Guadarrama Spain (2011) Majorera 0Spain (2011) Malagueña 10**/131* 200
Spain (2011) Murciana Granadina 24 200Spain (2011) Palmera 0Spain (2011) Tinerfeña 0 0
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING –
RESULTS FROM THE ON‐LINE DATA BASE Molecular information
Country Filiation test Use in experimental
program
Effective use in
selection program
Croatia(Croatian coloured goat) 50 analysis in 4 flocks YES NO
Portugal(Algarvia, Serpentina,
Serrana)
1178 analysis in 296 flocks NO YES
Slovenia(all milk breeds) NO NO
Spain(Florida, Guadarrama,
Majorera, Malagueña,
Murciana Granadina,
Palmera, Tinerfeña)
23676 analysis in 169 YES for Florida and Tinerfeñ
YESfor Florida,
Guadarrama,Malagueña,
Murciana Granadina
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 2. REPORT ON GOAT MILK RECORDING – RESULTS FROM THE ON‐LINE DATA BASE
CONCLUSIONS• Increase members’
interest to the yearly
enquiry, – Especially from the countries with large goat
populations
• On‐line database – to be enlarged with data– On milk composition (fat, protein) – On diseases in goat flocks
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
Agenda
1.
Welcome and introduction of the new group members
2.
Report on goat milk recording – results from the on‐line data base and discussion
3.
Harmonization of the Guidelines for goat milk recording
4.
Including non‐milking traits into the Guidelines –
discussion
5.
Report on the survey on goat meat recording and discussion
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 3. HARMONIZATION OF THE GUIDELINES FOR GOAT MILK RECORDING
• SECTION 2.3 ‐
ICAR RULES, STANDARDS AND GUIDELINES FOR MILK RECORDING IN GOATS
• Need revision and harmonization – Guidelines are contradictory in some parts and
should be clarified– Some parts are repeated
• Material with proposed changes has been prepared and disscused at meeting in Cork
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 3. HARMONIZATION OF THE GUIDELINES FOR GOAT MILK RECORDING
CONCLUSIONS• In next month we expect final material• Revised
material
will
be
sent
to
ICAR
Secretariat for further procedure
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
Agenda
1.
Welcome and introduction of the new group members
2.
Report on goat milk recording – results from the on‐line data base and discussion
3.
Harmonization of the Guidelines for goat milk recording
4.
Including non‐milking traits into the Guidelines –
discussion
5.
Report on the survey on goat meat recording and discussion
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 4. INCLUDING NON‐MILKING TRAITS INTO THE GUIDELINES –
DISCUSSION Non milking traits
Country Non‐milking traits(recording on farm and use in selection)
Croatia Reproductive traits,
Birth weight
Czech Republic Reproductive traits, Weight
PortugalUdder score,
Longevity,
Prolificity
Slovak Republic Reproductive traits,
Weight
Slovenia Litter size and other data on reproductive cycle,
Daily gain to weaning
Spain Reproductive traits, Udder score traits
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 4. INCLUDING NON‐MILKING TRAITS INTO THE GUIDELINES –
DISCUSSION
CONCLUSIONS• Udder score traits should be included in the
Guidelines• Collect materials and experience from the
member countries
(Spain, Portugal)
that already run performance tests on udder traits
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
Agenda
1.
Welcome and introduction of the new group members
2.
Report on goat milk recording – results from the on‐line data base and discussion
3.
Harmonization of the Guidelines for goat milk recording
4.
Including non‐milking traits into the Guidelines –
discussion
5.
Report on the survey on goat meat recording
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING
• We prepared survey about recording on goat meat traits with several questions
• The survey was distributed by e‐mail to all member countries
• 8 countries responded on survey– Croatia, Czech Republic, France, Israel, Portugal,
Republic of South Africa, Slovenia and Spain• Results will be placed in this form on
www.icar.org
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING Meat breeds population
YEAR 2011
COUNTRY Breed No of
breeds
Total
population size
Number of
flocksrecorded
flocks
recorded
animals
Croatia native 2 34000 690 10 596transnational 1 1500 40 12 430
Czech Republictransnational 1 36 178crossbreed 1 44 242
Francenative 1 3000 1000transnational 1 3500 1000
Israel native 2 70000 800Portugal native 6 41447 460 341 32620Republic of South
Africa
native 3 1100000 0 45 8600transnational 1 1000000 130 25600
Slovenia native 1 300 20 16 240transnational 1 3300 230 123 2402
Spainnative 16 225189 956 5crossbreed 1 2398851 68114
Grand Total 4881087 73310 762 70908
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING Goat meat performance recording system
COUNTRY
Do you have a goat meat performance recording system in your country
Yes or NoFrom birth
to weaning
(Y/N)
From
weaning to
slaughter
(Y/N)
From birth to slaughter
On farm
(Y/N)
Other
(Y/N)
Portugal YES YESRepublic Of South Africa YES YES NO YESSpain YES YESSpain (Ministry of Agriculture) YES YES YES YESCzech Republic YES YES YESIsrael NO NO NO NO NOSlovenia YES NO NO YES NOFranceCroatia YES NO NO YES
7/8 4/8 1/8 5/8 1/8
Records on live animals
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING Traits evaluated or considered for evaluation
Country
Which traits are evaluated or considered for evaluation in your countryReproductive
traits
Growth traitsCarcasses
characteristics
Performance
tests
Progeny tests Genotyping
Curren
tly
(Y/N)
In
near
future
(Y/N)
Curren
tly
(Y/N)
In
near
future
(Y/N)
Curren
tly
(Y/N)
In
near
future
(Y/N)
Curren
tly
(Y/N)
In
near
future
(Y/N)
Curren
tly
(Y/N)
In
near
future
(Y/N)
Curren
tly
(Y/N)
In
near
future
(Y/N)
Portugal YES YES NO YES YES YES YESRepublic of South Africa YES YES YES YES YES YESSpain YES YES YESSpain (Ministry of
Agriculture)
YES YES NO YES YES NO
Czech Republic YES YESIsrael YES YES NO NO NO NO NO YES NO YESSlovenia YES YES NO NO NO NOFranceCroatia YES YES YES YES NO YES YES
7/8 1/8 6/8 1/8 1/8 2/8 3/8 1/8 3/8 3/8 3/8 2/8
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING Traits evaluated or considered for evaluation
COUNTRYNumber of
goats in natural
mating
Number of
goats in AI
Influence of
daylight (Y/N)
Influence of
buck (Y/N)
Ability to breed
out of season
(Y/N)
Portugal 39.500 < 200 YES YES YESRepublic of South
Africa
Allnot
mentionable
NO YES YES
Spain unknown unknown NO NO NOCzech Republic 420Israel few hundreds NO YES NOSlovenia All YES YES YESFranceCroatia All NO NO NO
2/8 4/8 3/8
REPRODUCTIVE TRAITS
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING Traits evaluated or considered for evaluation
GROWTH TRAITS
COUNTRYBirth weight
(Y/N)
Suckling
period (Y/N)
Age at
weaning (Y/N)
Average daily
gain (Y/N)
Weight at
weaning
(Y/N)
Other
Portugal YES YES YES YES YESRepublic of
South Africa
YES NO YES YES YES
SpainYES YES NO YES YESYES YES YES YES YES
Czech Republic YES YES YESIsrael NO NO NO NO NO
Slovenia YES NO NO NO NOweight and daily
gain at 60+/‐15
days of age
FranceCroatia YES NO NO NO NO
5/8 2/8 4/8 5/8 5/8
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING Traits evaluated or considered for evaluation
CARCASSES CHARACTERISTICS
COUNTRYLive weight at
slaughtering
(Y/N)
Weight
of
caracasse
s (Y/N)
Yield
(Y/N)
Muscle
(%) (Y/N)
Fat (%)
(Y/N)
Bone (%)
(Y/N)
Ratio muscle
to fat and
bone (Y/N)
Portugal NO YESRepublic of South
Africa
NO NO NO NO NO NO NO
SpainNO NO NO NO NO NO NO
Czech RepublicIsrael NO NO NO NO NO NO NOSlovenia NO NO NO NO NO NO NOFranceCroatia YES YES YES YES YES YES YES
1/8 2/8 1/8 1/8 1/8 1/8 1/8
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING Traits evaluated or considered for evaluation
PERFORMANCE TEST
CountryTest on
farm (Y/N)
Test on
centre
(Y/N)
Origin
(dam, sire)
(Y/N)
Days in
test (Y/N)
Average
birth
weight
(kg) (Y/N)
Average
daily gain
(kg) (Y/N)
Final body
condition
(Y/N)
Portugal YESRepublic of South
Africa
YES NO YES YES YES YES NO
SpainYES NO YES YES YES YES NO
Czech republicIsrael NO NOSlovenia NO NO NO NO NO NO NOFranceCroatia YES NO YES YES YES YES YES
4/8 0/8 3/8 3/8 3/8 3/8 1/8
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING Traits evaluated or considered for evaluation
GENOTYPING
CountryGentotyping
(Y/N)
If yes which
type of
genotyping
Number of
analysis
Number of
flocks
involved
Research
project
status
(Y/N)
In the
selection
program
Portugal YES
paternity
genotyping by
DNA
(microsatellite
markers)
3.878 299 NO YES
Republic of South Africa NO
SpainYES
BA: 954. NS:
586
BA: 47. NS
18
NO NO NOCzech RepublicIsrael YES 200 2 YESSlovenia NO NO NOFranceCroatia YES 70 15
4/8
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
AGENDA 5.
REPORT ON THE SURVEY ON GOAT MEAT RECORDING
• CONCLUSIONS• Good overview from 8 countries • We should continue to follow goat meat
breeds and • To collect data and procedures from countries
that have performance recording • In the future –
guidelines
?
38th ICAR Session, Cork, IrelandGoat Milk WG, 28th May – 1st June 2012
THANK YOU