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 -4.97
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 2.75 -0.375 -1.03
Prot (kg) 1.54 -0.441 -0.68
Fertility Sub Index -4.42
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.00
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -7.71

* Based on an €80/tonne carbon price