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 5.67
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -6.96 -0.375 2.61
Prot (kg) -7.79 -0.441 3.44
Fertility Sub Index -3.71
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.68
Gestation Length (days) 0.74 -0.919 -0.68
Beef Sub Index -1.55
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -0.28

* Based on an €80/tonne carbon price