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 18.22
Milk (kg) -393.00 -0.014 5.50
Fat (kg) -18.50 -0.375 6.93
Prot (kg) -13.11 -0.441 5.79
Fertility Sub Index -0.71
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -2.52 1.117 -2.82
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index 0.95
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -2.70 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 19.58

* Based on an €80/tonne carbon price