Suffolk Sheep: Characteristics, Meat and Origin

Origin of the Suffolk breed

It is a breed originating in the United Kingdom with verygood meat skills.

It arises from the crossing of native races, known asOld Norfolk Horn, with ramsSouthdown. At firstThey were known as “black faces.”The breed was recognized in 1810.

The first record of Suffolk sheep dates back to 1797, when the English agricultural writer Arthur Young highlighted this breed for the texture, flavor and color of its meat in the document «Overview of Agriculture in the County of Sufflolk.»

A few years later in 1886 theSuffolk Sheep Association, and in 1887 the first farm registry book for this breed was published, which included 46 flocks of between 50 and 1,100 sheep.The breed begins to spreadto Ireland, Scotland and Wales, then to the rest of the world.

Phenotypic characteristics of the breed

Suffolk sheep areeasyto identify due to itsmedium to large size,headandblack legs, andlack of wool on his body. Its wool is dense and has no black fibers, while its legs are straight, muscular and strong, with resistant hooves. The trunk of these sheep is well balanced and broad, with adeep chestand arched ribs. Theirears are thin and long, with a slight inclination forward.

• Large size
• muscular conformation
• Long and tall body
• Long head covered with black hair
• Thin, wrinkle-free muzzle
• Long, well-defined ears
• long neck
• Well balanced shoulders
• deep chest
• Long back with good muscle coverage
• Limbs are black, straight, long and muscular
• Dense fleece but with fine skin and pink color

They are mostly bred for wool and meat production, especially when crossed with sheep progeny.Welsh Mountain. But it is generally used a lot for meat production, since wool is not its strong point.

Thewoolthat gives this type of breed is a yellow color of about27 to 33 microns, a thick wool, and50 to 80 millimeters in length, I mean,short wool. Hedirty fleececan weigh between2 to 3 kilograms.

It is capable ofdevelop in different types of climates. It is considered a rustic animal and a very good breed for grazing and searching for food. However, the foot hardiness of the Suffolk is not good, therefore they are not good in very humid areas either. Its parasitic hardiness is not the best.

Productive characteristics of the Suffolk breed in sheep production

The Suffolk breed presentsfast growing offspring, with birth weight3.41kgand achievingweaning weights of 16.7 kg. Furthermore, lambs havehighprofits fromdaily weight, ranging between 250 – 600 grams.Lambs can weigh up to 55kg at 120 days.

The females are of good fertility, a99% fertility, maternal ability and milk production, that is one of the consequences of fast growing lambs. But it has the problem of reproductive seasonality, with an index ofdouble birthsbetween 25% to 35%.

The performance inchannel(housing) is located between the45 – 48%. The lambs are born black and become whiter around 4 – 5 months of age. TheAdult malesThey can weigh between110 – 160 Kgand thefemalesThey reach weights between75 – 80 kilos.

The breed stands out for itsmeat qualityand goodgrowth speed, which makes it precocious with easy births when crossed with other breeds. The meat lambs are at their peak from3 – 4 monthsage and weight35 – 40 kilos.

Suffolk sheep reproductive characteristics

It’s a racehighly valuedfor several reasons. Firstly, it is known for its rapid growth, which allows lambs to be marketed earlier and reach higher weights according to consumer preferences,thus reducing production costs.

This breed has aeasy delivery due to its large pelvic area, they owngood maternal qualitiesand they arevery prolific, with a prolificacy index of1,62, surpassing the1,7in adult females.

As for yourmaternal ability, produces one550 milliliters of milk per daybut he has a very nervous and unpredictable behavior. She can abandon her calf just to go look for food as soon as she gives birth.

Due to these characteristics, male Suffolk sheep have been used as a breedimprover in crosses with other breeds of sheep. The objective of these crosses is to improve the quality of the breed and increase sheep meat production. In Spain, Suffolk breed stallions have been used on females of native breeds such as the Aragonese Rasa, since it is a quick, simple and economical method to improve meat production.

Some questions from our users about the Suffolk breed

How much does a Suffolk lamb weigh?

TheMalesadults reach weights of110 – 160 kilosand theFemalesThey reach weights between75 – 80kg.

How many offspring does a Suffolk sheep have?

They have a prolificacy index of1,62while theadult femalescan overcome the1,7.

What is carcass yield in sheep?

It is theprimary unit of meat that results from the animalonce desensitized, bled to death, without skin, without viscera, without the head, without genital organs, extremities cut off at the joint level. The carcass may include the tail, crura, and peripheral portion of the diaphragm. The carcass is made up in variable proportions of bone, muscle and fatty tissues.

What is reproductive seasonality?

The reproductive season in sheep occurs during thetime of short daysand is characterized by the presence ofregular estrous cycles, estrus behavior and ovulation (Rawlingset al,1977; Legan and Karsch, 1979), in the northern hemisphere, it occurs between the months of August to January, but varies according to the breed and geographical location.
Ref:Reproductive seasonality of sheep in Mexico

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