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 -8.53
Milk (kg) 379.00 -0.014 -5.31
Fat (kg) -0.21 -0.375 0.08
Prot (kg) 7.48 -0.441 -3.30
Fertility Sub Index -5.28
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.80
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price