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 -0.55
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) -0.78 -0.375 0.29
Prot (kg) -2.91 -0.441 1.28
Fertility Sub Index -15.05
Calving Interval (days) 7.82 -1.459 -11.41
Survival (%) -3.26 1.117 -3.64
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.30
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -16.47

* Based on an €80/tonne carbon price