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 1.32
Milk (kg) -177.00 -0.014 2.48
Fat (kg) 3.87 -0.375 -1.45
Prot (kg) -0.66 -0.441 0.29
Fertility Sub Index 6.93
Calving Interval (days) -4.99 -1.459 7.28
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index 1.57
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 17.19

* Based on an €80/tonne carbon price