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 15.09
Milk (kg) -424.00 -0.014 5.94
Fat (kg) -8.77 -0.375 3.28
Prot (kg) -13.30 -0.441 5.87
Fertility Sub Index 3.45
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.82
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 0.30 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -1.87
Live WT (kg) 6.10 -0.307 -1.87
Total Carbon Sub Index 14.30

* Based on an €80/tonne carbon price