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 15.24
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -13.55 -0.375 5.08
Prot (kg) -14.69 -0.441 6.48
Fertility Sub Index -3.32
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -1.77 1.117 -1.98
Calving Sub Index -0.96
Gestation Length (days) 1.04 -0.919 -0.96
Beef Sub Index 2.29
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 15.24

* Based on an €80/tonne carbon price