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 23.38
Milk (kg) -553.00 -0.014 7.74
Fat (kg) -20.12 -0.375 7.54
Prot (kg) -18.35 -0.441 8.10
Fertility Sub Index 0.52
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index 1.90
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 27.87

* Based on an €80/tonne carbon price