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 8.10
Milk (kg) -67.00 -0.014 0.94
Fat (kg) -14.38 -0.375 5.39
Prot (kg) -4.02 -0.441 1.77
Fertility Sub Index -1.57
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) -1.48 1.117 -1.65
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index -6.44
Carcass Weight (kg) 9.90 -0.528 -5.22
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index -4.12

* Based on an €80/tonne carbon price