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 20.65
Milk (kg) -648.00 -0.014 9.07
Fat (kg) -5.42 -0.375 2.03
Prot (kg) -21.64 -0.441 9.55
Fertility Sub Index -6.34
Calving Interval (days) 3.26 -1.459 -4.76
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 15.23

* Based on an €80/tonne carbon price