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 -0.93
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -0.13 -0.375 0.05
Prot (kg) -1.28 -0.441 0.56
Fertility Sub Index 0.26
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 0.82 1.117 0.92
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 1.35
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 5.01

* Based on an €80/tonne carbon price