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 -1.93
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) -1.37 -0.375 0.51
Prot (kg) -2.87 -0.441 1.27
Fertility Sub Index -16.95
Calving Interval (days) 8.50 -1.459 -12.40
Survival (%) -4.07 1.117 -4.55
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -1.31
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -20.05

* Based on an €80/tonne carbon price