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 8.31
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -9.66 -0.375 3.62
Prot (kg) -8.96 -0.441 3.95
Fertility Sub Index -10.91
Calving Interval (days) 5.35 -1.459 -7.81
Survival (%) -2.78 1.117 -3.11
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 0.07
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 0.40

* Based on an €80/tonne carbon price