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 0.46
Milk (kg) 9.00 -0.014 -0.13
Fat (kg) 1.93 -0.375 -0.72
Prot (kg) -2.97 -0.441 1.31
Fertility Sub Index -4.12
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.31
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -3.07

* Based on an €80/tonne carbon price