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 1.36
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -1.46 -0.375 0.55
Prot (kg) -1.85 -0.441 0.82
Fertility Sub Index -8.30
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -2.13 1.117 -2.38
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index -1.55
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -9.59

* Based on an €80/tonne carbon price