Stage 5 Agriculture: Unit 8.4 Prime Lambs

Vocabulary flashcards covering breeding, digestion, health, diseases, pests, pastures, and husbandry practices for Stage 5 Agriculture Unit 8.4 Prime Lambs.

Abomasum

The fourth compartment of the ruminant digestive system, functioning as the true glandular stomach.

Reticulum

A chamber of the ruminant digestive system involved in the movement and regurgitation of feed.

Omasum

The third compartment of the ruminant digestive system, situated between the reticulum and the abomasum.

Oesophagus

The muscular tube that transports feed from the mouth to the ruminant stomach chambers.

Cellulose

A complex plant structural carbohydrate that ruminant animals are uniquely able to digest and utilise.

Rumination

The characteristic process in ruminants where partially digested feed is regurgitated, rechewed, and reswallowed.

Cryptorchid

A male lamb or sheep possessing retained, undescended testicles, producing distinct carcase characteristics compared to wethers.

Wether

A castrated male sheep, compared with cryptorchids and ewes during lamb marking and carcase appraisal.

Barber's Pole Worm

A blood-feeding roundworm parasite that infests sheep, studied for its life cycle, health impacts, and control.

Sheep Blowfly

A destructive external parasite of sheep monitored for its life cycle, damaging physical effects, and preventative control measures.

Brucellosis

A contagious sheep disease investigated by its causative organism, clinical symptoms, transmission pathways, and control measures.

5-in-1 Vaccine

An immunization that controls five major clostridial diseases in sheep to maintain flock health.

Enterotoxaemia

A serious bacterial sheep disease (pulpy kidney) included in the prime lamb flock health and vaccination program.

Malignant Oedema

An acute, fatal bacterial wound infection in sheep prevented through vaccination.

Drenching

The administration of an oral anthelmintic medication to sheep, implemented as basic or strategic parasite control.

Lamb Marking

A series of routine husbandry procedures performed on young lambs using specialized animal handling equipment.

Foot Paring

A sheep husbandry management practice involving the physical inspection and trimming of hooves.

Border Leicester

A British longwool maternal sheep breed frequently utilized in prime lamb crossbreeding programs.

Dorset

A prominent meat sheep breed utilized as a terminal sire or breeding component in prime lamb production.

Texel

A heavily muscled meat sheep breed utilized in prime lamb breeding to enhance carcase quality.

Lucerne

A high-protein perennial legume pasture identified as a quality feed source for sheep nutrition.

Kikuyu

A vigorous perennial subtropical pasture grass identified and managed as a sheep grazing feed source.

Ryegrass

A temperate pasture grass species commonly utilized as a feed source for grazing sheep.

White Clover

A high-quality forage legume identified and grazed alongside grasses in sheep pasture systems.

Supplementary Feed

Additional feed provided to sheep to satisfy nutritional requirements when pasture quality or quantity is insufficient.