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 9.74
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -7.03 -0.375 2.63
Prot (kg) -9.15 -0.441 4.04
Fertility Sub Index -7.14
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 0.75
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 9.96

* Based on an €80/tonne carbon price