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 23.55
Milk (kg) -530.00 -0.014 7.42
Fat (kg) -19.59 -0.375 7.34
Prot (kg) -19.93 -0.441 8.80
Fertility Sub Index -0.36
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 0.86
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 11.13
Live WT (kg) -36.30 -0.307 11.13
Total Carbon Sub Index 35.58

* Based on an €80/tonne carbon price