Subjects · Leaving Cert Agricultural Science
Leaving Cert Agricultural Science: Breeds & types
How often Breeds & types comes up on the Agricultural Science papers, every year it was asked, and questions to try.
HL Asked on 5 of the last 5 Higher Level papers, most recently in 2025. banker
OL Asked on 5 of the last 5 Ordinary Level papers, most recently in 2025. banker
Quick ones on Breeds & types.
- Belgian Blue
- Aberdeen Angus
- Charolais
- Growth hormone implants
- Heavy concentrate feeding
- The double-muscling gene
- Jersey
- Norwegian Red
- Holstein Friesian
Show the answers
(a) Aberdeen Angus
(b) The double-muscling gene
(c) Jersey
Higher Level
Asked on 5 of the last 5 Higher Level papers, most recently in 2025. banker
Every paper, year by year
| Year | Where it came up |
|---|---|
| 2025 | Q1, Q2b |
| 2024 | Q2a, Q2b, Q18 |
| 2023 | Q1a, Q1b |
| 2022 | Q2 |
| 2021 | Q14 |
Links open the State Examinations Commission’s paper for that year.
More Breeds & types questions
Breeds & types, 2 marks
Which large, creamy-white continental beef breed is known for fast growth?
- Hereford
- Aberdeen Angus
- Charolais
Show the answer
Charolais
The Charolais is a heavy French breed with fast growth and a high carcass weight, often used as a terminal sire on suckler cows.
Breeds & types, 3 marks
Which golden-brown French beef breed is noted for high kill-out and fine bone?
- Friesian
- Limousin
- Hereford
Show the answer
Limousin
Limousins have fine bone and lean, well-muscled carcasses, giving a high kill-out and good conformation grades.
Breeds & types, 2 marks
Which terminal sire sheep breed has a white face with no wool on the head or legs?
- Texel
- Suffolk
- Scottish Blackface
Show the answer
Texel
The Texel has a white, clean face and heavy muscling. The Suffolk has a black face and legs, and the Blackface is a horned hill breed.
Ordinary Level
Asked on 5 of the last 5 Ordinary Level papers, most recently in 2025. banker
Every paper, year by year
| Year | Where it came up |
|---|---|
| 2025 | Q1a, Q1b, Q17d |
| 2024 | Q6a, Q11b |
| 2023 | Q2 |
| 2022 | Q2a, Q2b, Q11b |
| 2021 | Q12 |
Links open the State Examinations Commission’s paper for that year.
More Breeds & types questions
Breeds & types, 2 marks
Which is the most common dairy breed in Ireland?
- Hereford (a beef breed)
- Kerry
- Holstein Friesian
Show the answer
Holstein Friesian
Holstein Friesians give high milk yields and make up most Irish dairy herds. Crossing them with Jerseys raises milk fat and protein %.
Breeds & types, 2 marks
Which dairy breed is known for milk very high in fat and protein?
- Charolais
- Jersey
- Holstein Friesian
Show the answer
Jersey
Jerseys are small cows giving less milk but very rich in solids. Jersey-cross cows suit Irish grass-based farms.
Breeds & types, 2 marks
Which beef breed is noted for double muscling?
- Belgian Blue
- Hereford
- Jersey
Show the answer
Belgian Blue
Belgian Blues carry a gene that gives very heavy muscling and a high kill-out. Calving difficulty can be a problem, so bulls are chosen carefully.
Other Agricultural Science topics
- Animal health & disease
- Beef production
- Dairy production & milk quality
- Farm machinery & technology
- Housing, welfare & farmyard
- Investigations & data
- Reproduction & fertility
- Reseeding & sward composition
- Sheep production
- Silage & hay
- Slurry, manure & water quality
- Soil biology & nutrient cycles
- Soil testing & fertilisers
- Animal genetics & improvement
- Animal nutrition & feed efficiency
- Biodiversity & habitats
- Climate & emissions
- Farm health & safety
- Grass growth & grazing
- Markets, policy & food quality
- Plant ID & lifecycles
- Ruminant & monogastric digestion
- Seed, germination & establishment
- Soil formation & soil types
- Soil pH, liming & CEC
- Soil texture & structure
- Soil water, air & compaction
- Weeds, pests & crop disease
- Calf rearing & colostrum
- Catch & energy crops
- Cereal & food crop production
- Organic & regenerative farming
- Plant structure & physiology
- Plant breeding & biotechnology