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 3.08
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -3.58 -0.375 1.34
Prot (kg) -3.93 -0.441 1.73
Fertility Sub Index -9.49
Calving Interval (days) 4.96 -1.459 -7.24
Survival (%) -2.02 1.117 -2.26
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -0.35
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -9.23

* Based on an €80/tonne carbon price