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 24.04
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -20.38 -0.375 7.63
Prot (kg) -19.98 -0.441 8.82
Fertility Sub Index -1.39
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index -0.60
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 31.33

* Based on an €80/tonne carbon price