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 3.82
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -1.73 -0.375 0.65
Prot (kg) -4.88 -0.441 2.15
Fertility Sub Index -4.76
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.21
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 0.93

* Based on an €80/tonne carbon price