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 12.02
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -10.19 -0.375 3.82
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index -1.85
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 2.99
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 12.54
Live WT (kg) -40.90 -0.307 12.54
Total Carbon Sub Index 26.21

* Based on an €80/tonne carbon price