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 12.58
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -16.28 -0.375 6.10
Prot (kg) -7.68 -0.441 3.39
Fertility Sub Index -6.82
Calving Interval (days) 4.34 -1.459 -6.33
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.73
Gestation Length (days) 0.79 -0.919 -0.73
Beef Sub Index -2.17
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 7.04

* Based on an €80/tonne carbon price