Conservation

Native breeds

Conservation

The British Pig Association is dedicated to conserving the native breeds.

On Farm Conservation.  The total number of pigs and breeders goes up and down but this is not just a numbers game. With such a small population we have to make sure that our pigs don’t become inbred. We also have to make sure that our pigs are not all in one place in case we get another disease outbreak like Foot and Mouth in 2001. A donation of £250 can help us to move a boar from Yorkshire to Cornwall where he can be used on unrelated sows.

The second part of our Conservation programme is Genebanking. Sadly we can’t freeze pig embryos so we have to focus on storing semen from boars in our genebank. Since 2002 we have been working with the Rare Breed Survival Trust in a very successful partnership. We have a target of 110 boars and so far we have 103 in the tank. It costs over £2500 for each boar and we try to collect 6 each year. Please help us to complete this vital safety net by donating to our programme.

Conservation Strategies and Tools

In association with

RBST logo

Berkshire

No. of breeding sows: 250
Breeding Sows
Total registered pigs: 334
Total Registered Pigs
Total registered breeders: 99
Registered Breeders

Conservation targets

  1. Continue to move sow lines around the country, and more into Scotland and Northern Ireland.
  2. Improve number of Lassetter and Ambassador boar lines, by encouraging more breeders around the country to keep these 2 bloodlines, particularly in the Anglian region.
  3. Improve the number of Farewell sows, by encouraging more breeders to keep them, particularly in Anglia and Wales.
  4. Ongoing monitoring of the breed standard and update via discussion with breed reps and Berkshire Club, and sent to conservation committee for approval when necessary.

British Landrace

No. of breeding sows: 123
Breeding Sows
Total registered pigs: 154
Total Registered Pigs
Total registered breeders: 23
Registered Breeders

Conservation targets

  1. Protect vulnerable sow lines: Prioritise lines with 0–1 individuals (e.g. Ally, Anne, Asa, Doranda, Johs, Dorina, Naera, Narikka, Ninni and Peta) and aim to increase numbers or breeder participation in at least five of these lines.
  2. Strengthen boar line diversity: Increase the number of boar lines with more than one registered animal and reduce reliance on a small number of dominant sires to limit inbreeding.
  3. Reduce genetic risk: Implement breeding strategies that improve balance across lines and actively manage inbreeding levels.
  4. Improve geographical distribution: Expand the breed into underrepresented regions such as Anglia, Central and the South, supporting new and existing breeders.
  5. Consolidate population growth: Continue increasing overall sow and boar numbers while ensuring growth is spread across a wider range of lines rather than concentrated in a few.

British Saddleback

No. of breeding sows: 332
Breeding Sows
Total registered pigs: 437
Total Registered Pigs
Total registered breeders: 99
Registered Breeders

Conservation targets

1. Encourage breeders to adhere rigorously to the breed standard to maximise the quality of pigs being registered and bred from.

2. Improve fecundity by encouraging breeders to only breed from animals with known good fecundity.

3. Monitor the following male lines - Rajah, Stockbroker and Earl Simon

4. Monitor the following female lines - Octavia, Duchess and Shamrock

5. Encourage breeders to take on one of the above-mentioned male and/or female lines to ensure good geographical spread.

Duroc

No. of breeding sows: 61
Breeding Sows
Total registered pigs: 96
Total Registered Pigs
Total registered breeders: 17
Registered Breeders

Conservation targets

As breed reps we will engage with and determine which members are interested proactively work on supporting specific bloodlines and increasing the distribution of these with a particular focus on birth notified bloodlines suitable for bringing into the registered herd.

Gloucestershire Old Spots

No. of breeding sows: 362
Breeding Sows
Total registered pigs: 468
Total Registered Pigs
Total registered breeders: 90
Registered Breeders

Conservation targets

  1. Increase breeders in Wales, Scotland and Northern Ireland by encouraging use of GOSPBC fuel distribution fund.

2.    Continue promotion of the breed especially in Wales and try and get more pigs into Scotland

3.    Promote the Countess, Muriel, Star Antoinette and Princess Freda lines

Hampshire

No. of breeding sows: 45
Breeding Sows
Total registered pigs: 58
Total Registered Pigs
Total registered breeders: 7
Registered Breeders

Conservation targets

  1. Encourage breeders to consider the Black Lady and Norma lines and get some moved from N Ireland to England
  2. Keep an eye on the Judy line
  3. Encourage the use of Peterbilt, Route and Southern Style boars
  4. Breed rep to convene a meeting of Hampshire breeders as soon as possible

Large Black

No. of breeding sows: 284
Breeding Sows
Total registered pigs: 348
Total Registered Pigs
Total registered breeders: 96
Registered Breeders

Conservation targets

1. To encourage lines that have less than 5 keepers. Need to raise awareness of the lines with less than 9 individuals – Dorothy, Fashion, Flame, Jewel, Julia, Maid, Nocturne, Princess, Skylark and Warbler lines.  On the male lines, the Majestic and Majestic Eagle are both lower in numbers when you remove those with no birth notes.

2. More emphasis will be put on geographical location of lines and we will encourage the breeding of more lines in less represented areas.

3. Encourage keepers to keep good breeding boars and aid their distribution.

Large White

No. of breeding sows: 270
Breeding Sows
Total registered pigs: 336
Total Registered Pigs
Total registered breeders: 48
Registered Breeders

Conservation targets

1. Carefully monitor Jean, Greenback, Maple and Dainty Girl and encourage breeders to keep these lines. 

 2. Encourage breeders to buy from a variety of sources to keep inbreeding down. 

 3. Spread the geographical locations of Large Whites. 

 4. Look into funding for growth rates and food conversion trials to help with sales of the breed. 

 5. Look to get another boar line in the tank, look at genetically least related.

Mangalitza

No. of breeding sows: 110
Breeding Sows
Total registered pigs: 147
Total Registered Pigs
Total registered breeders: 21
Registered Breeders

Conservation targets

  1. Increase the distribution of the Betty, Rachel, Ruth, and Skye sow lines
  2. Increase the distribution of the Baz boar line
  3. Encourage wider use of semen from the boar at Deerpark to support genetic diversity and reduce reliance on a limited number of boars

Middle White

No. of breeding sows: 231
Breeding Sows
Total registered pigs: 295
Total Registered Pigs
Total registered breeders: 59
Registered Breeders

Conservation targets

1. Reduce inbreeding through coordinated breeding plans.

2. Stabilise vulnerable female lines with targeted support.

3. Improve geographical distribution across underrepresented regions.

Oxford Sandy & Black

No. of breeding sows: 348
Breeding Sows
Total registered pigs: 453
Total Registered Pigs
Total registered breeders: 112
Registered Breeders

Conservation targets

  1. Monitor sow numbers to ensure there is no further decrease in Duchess, Iris and Mary lines whilst ensuring that breed standards are maintained.
  2. Encourage ALL members to birth notify all litters and to ensure (as far as possible) that breeding stock is sold to BPA /to breeders willing to become BPA members and breed pedigree.  This will assist with maintaining genetic diversity within the breed.
  3. Monitor genetic diversity to ensure that inbreeding levels do not increase.  Educate breeders regarding use of ‘Check Mate’ and seeking advice from breed reps when sourcing breeding stock. Continue to work on the spread of bloodlines and genetics to those regions where additional lines are needed

Pietrain

No. of breeding sows: 348
Breeding Sows
Total registered pigs: 453
Total Registered Pigs
Total registered breeders: 112
Registered Breeders

Conservation targets

  1. Increase overall sow numbers to reverse the current decline.
  2. Prioritise the recovery and preservation of critically endangered female and male lines through targeted breeding.
  3. Maintain and further strengthen the diversity of boar lines while preventing additional losses.
  4. Expand geographical distribution, particularly into Wales and Northern Ireland.
  5. Encourage wider participation among members to support breeding and registration efforts.

Tamworth

No. of breeding sows: 253
Breeding Sows
Total registered pigs: 324
Total Registered Pigs
Total registered breeders: 69
Registered Breeders

Conservation targets

  • Increase the number of Maple breeders so that each sow line is found in at least 10 herds
  • Increase the number of Roseleaf, Maple and Lucky Lass sows so that all lines have at least 20 sows
  • Move Lucky Lass into Central, NI, Scotland or Wales and Ruby into Anglia, NI, South or Wales so that each sow line is in at least 5 regions
  • Monitor boar line numbers overall but especially Glen, Golden Ball, Golden Ranger and Ranger and increase the number of Golden Ball and Ranger boars so that all lines have at least 7 individuals (also increase Glen and GR numbers so they don’t fall below 7)
  • Move Yorkshireman to Anglia, Central, NI or Scotland so that each boar line is found in at least 5 regions

Welsh

No. of breeding sows: 359
Breeding Sows
Total registered pigs: 438
Total Registered Pigs
Total registered breeders: 49
Registered Breeders

Conservation targets

To distribute the Willing line to more geographical areas

To improve the numbers of the Flora, Glamorous & Goldilocks lines.

To get more Welsh boar lines into AI asap.

To improve the numbers of Ted and Workman boar lines.

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The British Pig Association (BPA) exists to conserve our rare breed pigs, promote our pedigree breeds and ensure breed longevity.

Conservation