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 -18.96
Milk (kg) 370.00 -0.014 -5.18
Fat (kg) 22.47 -0.375 -8.42
Prot (kg) 12.15 -0.441 -5.36
Fertility Sub Index -4.91
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) 0.52 1.117 0.58
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 0.09
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -28.54

* Based on an €80/tonne carbon price