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 0.15
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 0.34 -0.375 -0.13
Prot (kg) 0.23 -0.441 -0.10
Fertility Sub Index -6.63
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index 0.22
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 1.36

* Based on an €80/tonne carbon price