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 -4.17
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 4.35 -0.375 -1.63
Prot (kg) 2.99 -0.441 -1.32
Fertility Sub Index 15.26
Calving Interval (days) -10.65 -1.459 15.54
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -3.40
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 11.83

* Based on an €80/tonne carbon price