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 16.26
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -12.02 -0.375 4.50
Prot (kg) -19.38 -0.441 8.55
Fertility Sub Index -4.51
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.31
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 13.69

* Based on an €80/tonne carbon price