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 12.79
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -7.04 -0.375 2.64
Prot (kg) -13.64 -0.441 6.02
Fertility Sub Index 2.84
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) 1.51 1.117 1.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.41
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -2.28 -0.432 0.98
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index 14.46

* Based on an €80/tonne carbon price