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Livestock Age Classes (Individuals)

How individual animal age classes are defined within AgriWebb

Updated over a week ago

AgriWebb uses age classes to help you better manage your stock on farm from a management and reporting perspective. Each age class is made up of a number of characteristics including sex, weaning status, fertility status and if they have produced offspring.

Getting your animals into AgriWebb with the correct age class and keeping your weaning, castration and birth records up to date, will mean that AgriWebb can automatically age your animals. Take a look at the tables below to see the definition of each age class available.


Cattle

Calves

Age Class

Definition

How to age in AgriWebb?

New age class

Calf

Unsexed, unweaned cattle under 11 months old.

  • [age] Weaning record

  • [sex] Edit age class

Weaner

Heifer Calf, Steer Calf or Bull Calf

Heifer Calf

Female, unweaned cattle under 11 months old.

  • Weaning record

Heifer Weaner

Steer Calf

Male, castrated, unweaned cattle under 11 months old.

  • Weaning record

Steer Weaner

Bull Calf

Male, unweaned cattle under 11 months old.

  • Weaning record

  • [fertility] Castrate record

Bull Weaner

Weaners

Age Class

Definition

How to age in AgriWebb?

New age class

Weaner

Weaned, unsexed cattle or between 11-12 months old.

  • > 12 months (automatic)

  • [sex] Edit age class

Yearling

Heifer Weaner, Steer Weaner or Bull Weaner

Heifer Weaner

Weaned, female cattle or between 11-12 months old.

  • > 12 months (automatic)

  • [fertility] Edit age class

Heifer

Spayed Heifer or Spayed Cow

Steer Weaner

Weaned, male, castrated cattle or between 11-12 months old.

  • > 12 months (automatic)

Steer

Bull Weaner

Weaned, male, cattle or between 11-12 months old.

  • > 12 months (automatic)

  • [fertility] Castrate record

Bull

Steer Weaner

Adult Cattle

After 12 months, cattle are now classed as adults.

Age Class

Definition

How to age in AgriWebb?

New age class

Yearling

Unsexed cattle, > 12 months old.

  • [sex] Edit age class

Heifer or Bull

Spayed Heifer

Female adult cattle, who has been neutered.

Does not age

Does not age

Heifer

Female adult cattle, who has not produced a calf.

  • [fertility] Birth record

Cow

Spayed Cow

Female adult cattle, who has been neutered.

Does not age

Does not age

Cow

Female adult cattle, who has produced at least 1 calf.

Does not age

Does not age

Steer

Male, castrated adult cattle.

Does not age

Does not age

Bull

Male adult cattle.

  • [fertility] Castrate record

Steer


Sheep

Lambs

NOTE: if <14 weeks and they will remain a lamb, regardless of if a weaning record has been applied.

Age Class

Definition

How to age in AgriWebb?

New age class

Lamb

Unsexed, unweaned sheep under 12 months old.

  • [age] Weaning record

  • [sex] Edit age class

Weaner

Ewe Weaner, Wether Weaner or Ram Weaner

Ewe Lamb

Female, unweaned sheep under 12 months old.

  • Weaning record

Ewe Weaner

Wether Lamb

Male, castrated, unweaned sheep under 12 months old.

  • Weaning record

Wether Weaner

Ram Lamb

Male, unweaned sheep under 12 months old.

  • Weaning record

  • [fertility] Castrate record

Ram Weaner

Wether Weaner

Weaners

Age Class

Definition

How to age in AgriWebb?

New age class

Weaner

Weaned, unsexed sheep, >14 weeks old.

  • > 12 months (automatic)

  • [sex] Edit age class

Hogget

Ewe Hogget, Wether Hogget, Ram Hogget

Ewe Weaner

Weaned, female sheep, >14 weeks old.

  • > 12 months (automatic)

Ewe Hogget

Wether Weaner

Weaned, male, castrated sheep, >14 weeks old.

  • > 12 months (automatic)

Wether Hogget

Ram Weaner

Weaned, male, sheep, >14 weeks old.

  • > 12 months (automatic)

  • [fertility] Castrate record

Ram Hogget

Wether Weaner

Hoggets

NOTE: Hoggets are sheep that are between 1 to 2 years old.

Age Class

Definition

How to age in AgriWebb?

New age class

Hogget

Weaned, unsexed sheep, >1 year old.

Does not age

  • [sex] Edit age class

Does not age

Ewe Hogget, Wether Hogget or Ram Hogget

Ewe Hogget

Weaned, female sheep, >1 year old.

  • > 2 years (automatic)

Maiden Ewe

Wether Hogget

Weaned, male, castrated sheep, >1 year old.

  • > 2 years (automatic)

Wether

Ram Hogget

Weaned, male, sheep, >1 year old.

  • > 2 years (automatic)

  • [fertility] Castrate record

Ram

Adult Sheep

Over 2 years old, sheep are now classed as adults

Age Class

Definition

How to age in AgriWebb?

New age class

Maiden Ewe

Female adult sheep, who has not produced a lamb.

  • [fertility] Birth record

Ewe

Ewe

Female adult sheep, who has produced at least 1 lamb.

Does not age

Does not age

Wether

Male, castrated adult sheep.

Does not age

Does not age

Ram

Male adult sheep.

  • [fertility] Castrate record

Wether


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