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 -2.42
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) -1.45 -0.375 0.54
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index -7.81
Calving Interval (days) 4.35 -1.459 -6.35
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -2.49
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -13.11

* Based on an €80/tonne carbon price