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 -12.25
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) 11.59 -0.375 -4.34
Prot (kg) 12.08 -0.441 -5.33
Fertility Sub Index -5.40
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 2.55
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index -7.46

* Based on an €80/tonne carbon price