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 -3.55
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) -1.80 -0.375 0.67
Prot (kg) 4.72 -0.441 -2.08
Fertility Sub Index 1.05
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.40 1.117 0.45
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index -5.72
Carcass Weight (kg) 13.40 -0.528 -7.07
Age of Slaughter (days) -3.13 -0.432 1.35
Maintenance Sub Index Maint. Sub Index -11.07
Live WT (kg) 36.10 -0.307 -11.07
Total Carbon Sub Index -19.99

* Based on an €80/tonne carbon price