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 5.82
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -11.92 -0.375 4.46
Prot (kg) -6.22 -0.441 2.75
Fertility Sub Index -12.00
Calving Interval (days) 6.22 -1.459 -9.08
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -0.56
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -5.05

* Based on an €80/tonne carbon price