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 1.11
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -5.52 -0.375 2.07
Prot (kg) -0.71 -0.441 0.31
Fertility Sub Index -1.56
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.73
Gestation Length (days) 0.79 -0.919 -0.73
Beef Sub Index -4.96
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) 3.54 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -6.32

* Based on an €80/tonne carbon price