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 9.05
Milk (kg) -64.00 -0.014 0.90
Fat (kg) -10.05 -0.375 3.76
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index -14.58
Calving Interval (days) 7.15 -1.459 -10.43
Survival (%) -3.71 1.117 -4.14
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.14
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index -6.70

* Based on an €80/tonne carbon price