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 -15.81
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) 12.23 -0.375 -4.58
Prot (kg) 14.16 -0.441 -6.25
Fertility Sub Index 7.52
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 3.26 1.117 3.64
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 1.32
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -6.55

* Based on an €80/tonne carbon price