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 4.36
Milk (kg) -294.00 -0.014 4.12
Fat (kg) 0.84 -0.375 -0.31
Prot (kg) -1.26 -0.441 0.56
Fertility Sub Index -3.33
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index 6.27
Carcass Weight (kg) -13.20 -0.528 6.96
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 19.22

* Based on an €80/tonne carbon price