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 0.53
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 0.71 -0.375 -0.27
Prot (kg) -0.47 -0.441 0.21
Fertility Sub Index -1.67
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.94
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 8.31
Live WT (kg) -27.10 -0.307 8.31
Total Carbon Sub Index 6.92

* Based on an €80/tonne carbon price