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 1.85
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -7.03 -0.375 2.63
Prot (kg) -3.65 -0.441 1.61
Fertility Sub Index -19.88
Calving Interval (days) 10.52 -1.459 -15.35
Survival (%) -4.06 1.117 -4.54
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -1.15
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -17.14

* Based on an €80/tonne carbon price