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 -2.12
Milk (kg) -325.00 -0.014 4.55
Fat (kg) 14.17 -0.375 -5.31
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index 0.08
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index 10.51
Carcass Weight (kg) -25.30 -0.528 13.35
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 18.55
Live WT (kg) -60.50 -0.307 18.55
Total Carbon Sub Index 29.18

* Based on an €80/tonne carbon price