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 16.14
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -11.77 -0.375 4.41
Prot (kg) -19.23 -0.441 8.49
Fertility Sub Index -6.01
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -1.68 1.117 -1.88
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.11
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 11.98

* Based on an €80/tonne carbon price