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 13.00
Milk (kg) -302.00 -0.014 4.23
Fat (kg) -10.64 -0.375 3.99
Prot (kg) -10.85 -0.441 4.79
Fertility Sub Index 2.07
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.24
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 27.08

* Based on an €80/tonne carbon price