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 15.23
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -14.10 -0.375 5.28
Prot (kg) -13.85 -0.441 6.11
Fertility Sub Index 2.26
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.91
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 19.51

* Based on an €80/tonne carbon price