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 24.04
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -20.38 -0.375 7.63
Prot (kg) -19.98 -0.441 8.82
Fertility Sub Index -1.85
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 3.91
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 13.64
Live WT (kg) -44.50 -0.307 13.64
Total Carbon Sub Index 40.19

* Based on an €80/tonne carbon price