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 6.65
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -14.89 -0.375 5.58
Prot (kg) -4.64 -0.441 2.05
Fertility Sub Index -9.22
Calving Interval (days) 4.53 -1.459 -6.61
Survival (%) -2.34 1.117 -2.61
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index -0.35
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -0.72

* Based on an €80/tonne carbon price