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 -1.01
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 4.43 -0.375 -1.66
Prot (kg) 0.63 -0.441 -0.28
Fertility Sub Index 0.84
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.22 1.117 0.25
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.02
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 14.69

* Based on an €80/tonne carbon price