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 -5.07
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 12.44 -0.375 -4.66
Prot (kg) 2.10 -0.441 -0.93
Fertility Sub Index 0.11
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) 0.41 1.117 0.46
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 1.36
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 2.27

* Based on an €80/tonne carbon price