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 -17.83
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 20.01 -0.375 -7.49
Prot (kg) 12.28 -0.441 -5.42
Fertility Sub Index 2.69
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 0.23 1.117 0.26
Calving Sub Index 4.67
Gestation Length (days) -5.08 -0.919 4.67
Beef Sub Index 0.21
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -17.01

* Based on an €80/tonne carbon price