Heritage Sheep


Sketched sheep

Breed Facts

Status:
Threatened

Use:
Wool

Fiber Profile (PDF)

Adult Weight:
110 -160 lbs

Temperament:
Docile

Experience Level:
Novice – Intermediate

Notes:
Two, four or occasionally six horns, spotted colors

JACOB – AMERICAN SHEEP

Sheep with spots have been described in many cultures throughout history, appearing in works of art from the Far East, Middle East, and Mediterranean regions. Among these accounts is the Biblical story of Jacob, who bred spotted sheep and for whom this breed is named.

Jacob – American Sheep

Spotted sheep were documented in England by the 1600s and were widespread by the mid-1700s. They became popular in England as ornamental, or “park” sheep. Jacobs were ideal for this role, as they were picturesque but required minimal care. Scant selection occurred for anything but hardiness, spots, and four horns. The result was a -primitive breed that looked after itself well.

Jacobs are small, horned, black and white sheep. Ewes weigh 80 to 120 pounds, and rams 120 to 180 pounds. The sheep are white with colored spots or patches. The colored portions of the fleece are usually black, but they can also be brownish or a lighter color called lilac. The Jacob is a multi-horned or “polycerate” breed. Most animals have two or four horns, though six horns also occur. Both sexes are horned, and the rams can have horns of impressive size and shape.

The breed produces a medium fleece that is light and open, with a staple length of four to six inches and a weight of three to six pounds. Unlike most other medium wool breeds, the quality of the fleece has been a major selection factor in the recent history of the Jacob breed. As a result, it is much sought after by fiber artisans, who enjoy its characteristics and color combinations – black, white, or a blend of the two.

Jacob sheep were first imported into North America beginning in the mid-1900s, and most of today’s population descends from imports of the past 30 years. The breed has enjoyed widespread popularity among small flock holders as well as hand spinners and weavers. North American breeders have been selected primarily for fleece characteristics, and the conformation of the sheep has remained very much like its historical description.

Variability is present, but this is characteristic of an unimproved, primitive breed. During the same period of time, the British Jacob has been selected for greater commercial productivity, including larger size and more uniform appearance. In this way, the populations in Britain and North America have diverged. The American Livestock Breeds Conservancy has listed the North American population of Jacobs as a conservation priority.

The distinctive appearance of the Jacob has sometimes worked in its favor but at other times has proven an obstacle to its conservation as a pure breed. Spotted sheep of all shapes and sizes, including spotted Jacob-Dorset and other crosses, have been sold as Jacobs to unsuspecting buyers. Identifying and recording the purebred Jacob population has been a continuing challenge for American breeders.


Did you know:
The Livestock Conservancy is America’s leading organization working to save over 150 heritage breeds from extinction. We rely on the support of our members, grants, and donations from the public to raise the $700,000 a year needed to maintain our conservation work with rare breeds of farm animals. Click here to learn how you can help.

You may be interested in…

The Field Guide to Fleece

The Field Guide to Fleece
By Deborah Robson and Carol Ekarius
$14.95

Storey's Guide to Raising Sheep book

Storey’s Guide to Raising Sheep
By Paula Simmons and Carol Ekarius
$19.95

Keeping Livestock Healthy book

By N. Bruce Haynes, DVM
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Heritage Sheep


Sketched sheep

Breed Facts

Status:
Threatened

Use:
Wool

Adult Weight:
110 -160 lbs

Temperament:
Docile

Experience Level:
Novice – Intermediate

Notes:
Two, four or occasionally six horns, spotted colors

You may be interested in…

The Field Guide to Fleece

The Field Guide to Fleece
By Deborah Robson and Carol Ekarius
$14.95

Storey's Guide to Raising Sheep book

Storey’s Guide to Raising Sheep
By Paula Simmons and Carol Ekarius
$19.95

Keeping Livestock Healthy book

By N. Bruce Haynes, DVM
$19.95