Outliers 2

Sow_Date_Birth

Lots of missing values

Many sows that were born a long time ago. Doesn’t make sense considering the lifespan of a sow

Looking for some correlations.

Looking at the categorical variables now

Sow_GeneticLine

Sow_RemovalReason

Sow_Date_BreedingHerd_Removed

Lots of weeks with a lot of observartions

Some observations from the 90’s and early 2000

Let’s look the observations by year

Sow_Date_Mating_First

One observations from 1961

Sow_GeneticLine

Many outliers.

Some numbers are really big. Let do a logarithm transformation.

Not outliers can be seen.

Sow_HerdCategory

Sow_IsExcludedFromAdjustedFarrowingRate

Lots of missing values Most sows are excluded from adjusted farrowing rate.

Sow_Parity_Current.

Sow_Parity_Start

Sow_RemovalReason

Sow_Service_Current

Sow_Status

Sow_Tattoo

Sow_Date_LastModified

Sow_Date_BreedingHerd_Available

Sow_Date_Identity

Sow_IsActive