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 8.72
Milk (kg) -170.00 -0.014 2.38
Fat (kg) -8.38 -0.375 3.14
Prot (kg) -7.26 -0.441 3.20
Fertility Sub Index -0.58
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 1.23
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 18.04

* Based on an €80/tonne carbon price