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 6.51
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -12.93 -0.375 4.84
Prot (kg) -4.13 -0.441 1.82
Fertility Sub Index -2.89
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) -1.69 1.117 -1.89
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.49
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 7.29

* Based on an €80/tonne carbon price