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 18.77
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -18.06 -0.375 6.76
Prot (kg) -17.68 -0.441 7.80
Fertility Sub Index -4.03
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 0.20
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.28 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 18.54

* Based on an €80/tonne carbon price