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 14.24
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -15.60 -0.375 5.84
Prot (kg) -11.77 -0.441 5.19
Fertility Sub Index 1.10
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -1.19
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 19.73

* Based on an €80/tonne carbon price