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 3.95
Milk (kg) -379.00 -0.014 5.31
Fat (kg) 6.27 -0.375 -2.35
Prot (kg) -2.26 -0.441 1.00
Fertility Sub Index -8.91
Calving Interval (days) 4.49 -1.459 -6.55
Survival (%) -2.11 1.117 -2.36
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 10.59
Carcass Weight (kg) -27.10 -0.528 14.30
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 22.16
Live WT (kg) -72.30 -0.307 22.16
Total Carbon Sub Index 29.03

* Based on an €80/tonne carbon price