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 -0.24
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) -1.09 -0.375 0.41
Prot (kg) -2.66 -0.441 1.17
Fertility Sub Index -18.15
Calving Interval (days) 9.13 -1.459 -13.32
Survival (%) -4.32 1.117 -4.83
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -0.49
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -18.46

* Based on an €80/tonne carbon price