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 -19.70
Milk (kg) 493.00 -0.014 -6.90
Fat (kg) 17.53 -0.375 -6.57
Prot (kg) 14.12 -0.441 -6.23
Fertility Sub Index -4.34
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) 0.99 1.117 1.11
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -4.65
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -3.80
Live WT (kg) 12.40 -0.307 -3.80
Total Carbon Sub Index -31.32

* Based on an €80/tonne carbon price