1. AGING THE FETAL PIG Measure the body length of your pig.
Stretch a string from the top of the snout to the base (not tip) of the tail following the natural curvature of the dorsal side of the pig.
Mark the length of your string and use your ruler to determine its length.
Determine the age of your pig by referring to the following table which relates the body length to the number of days of gestation.

2. AGING THE FETAL PIG Length (cm) Age (days) 1.1 21 1.7 35 2.8 49 4 5622
100 30
Full term
Note: Fetal Pig Gestation Period = days

3. CLASS FETAL PIG AGE DATA
Length (cm)
Age (days)
Number of Pigs
1.1 21
1.7 35
2.8 49 4 56 22
100 30
Full term
Note: Fetal Pig Gestation Period = days