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 14.01
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -12.88 -0.375 4.82
Prot (kg) -14.00 -0.441 6.18
Fertility Sub Index -3.25
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -0.77 1.117 -0.86
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.17
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 14.14

* Based on an €80/tonne carbon price