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 4.23
Milk (kg) -91.00 -0.014 1.27
Fat (kg) -0.76 -0.375 0.28
Prot (kg) -6.06 -0.441 2.67
Fertility Sub Index -13.99
Calving Interval (days) 7.36 -1.459 -10.74
Survival (%) -2.91 1.117 -3.25
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index -0.52
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -4.90

* Based on an €80/tonne carbon price