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 6.28
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -5.44 -0.375 2.04
Prot (kg) -7.56 -0.441 3.34
Fertility Sub Index -8.93
Calving Interval (days) 4.99 -1.459 -7.28
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 0.32
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 1.22

* Based on an €80/tonne carbon price