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 -10.67
Milk (kg) 588.00 -0.014 -8.23
Fat (kg) 0.34 -0.375 -0.13
Prot (kg) 5.23 -0.441 -2.31
Fertility Sub Index -3.35
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.35
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -12.41

* Based on an €80/tonne carbon price