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 -6.12
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 5.02 -0.375 -1.88
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index 2.49
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 0.37 1.117 0.41
Calving Sub Index -0.88
Gestation Length (days) 0.96 -0.919 -0.88
Beef Sub Index -7.73
Carcass Weight (kg) 19.40 -0.528 -10.23
Age of Slaughter (days) -5.80 -0.432 2.50
Maintenance Sub Index Maint. Sub Index -11.19
Live WT (kg) 36.50 -0.307 -11.19
Total Carbon Sub Index -23.44

* Based on an €80/tonne carbon price