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 -2.79
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 1.64 -0.375 -0.61
Prot (kg) 2.07 -0.441 -0.91
Fertility Sub Index -2.26
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 3.95
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 1.84

* Based on an €80/tonne carbon price