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 -1.58
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) -2.24 -0.375 0.84
Prot (kg) -1.08 -0.441 0.48
Fertility Sub Index -3.41
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -1.55 1.117 -1.73
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.49
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -3.07

* Based on an €80/tonne carbon price