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 -1.53
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) -4.04 -0.375 1.51
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index -25.11
Calving Interval (days) 12.32 -1.459 -17.98
Survival (%) -6.39 1.117 -7.14
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index 0.69
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -22.78

* Based on an €80/tonne carbon price