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 19.22
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -20.12 -0.375 7.54
Prot (kg) -17.08 -0.441 7.54
Fertility Sub Index 0.51
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) 0.69 1.117 0.77
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 1.55
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index 18.70

* Based on an €80/tonne carbon price