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 11.09
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -10.18 -0.375 3.81
Prot (kg) -11.80 -0.441 5.21
Fertility Sub Index -8.64
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index -0.20
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 2.47

* Based on an €80/tonne carbon price