Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -7.33
Milk (kg) -169.00 -0.014 2.37
Fat (kg) 14.91 -0.375 -5.58
Prot (kg) 9.32 -0.441 -4.11
Fertility Sub Index -2.03
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 2.30
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index -2.25

* Based on an €80/tonne carbon price