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 0.09
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -3.87
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.58
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -2.42

* Based on an €80/tonne carbon price