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 -6.55
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) -0.09 -0.375 0.03
Prot (kg) 7.22 -0.441 -3.19
Fertility Sub Index -4.84
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -3.53
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 12.33 -0.432 -5.32
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -14.04

* Based on an €80/tonne carbon price