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 -3.76
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) -1.79 -0.375 0.67
Prot (kg) 2.32 -0.441 -1.02
Fertility Sub Index -14.46
Calving Interval (days) 8.20 -1.459 -11.96
Survival (%) -2.23 1.117 -2.49
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 0.20
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index -12.74

* Based on an €80/tonne carbon price