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 19.77
Milk (kg) -363.00 -0.014 5.08
Fat (kg) -18.09 -0.375 6.78
Prot (kg) -17.92 -0.441 7.91
Fertility Sub Index -6.96
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.08
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 14.35

* Based on an €80/tonne carbon price