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 -7.40
Milk (kg) -173.00 -0.014 2.42
Fat (kg) 15.27 -0.375 -5.72
Prot (kg) 9.29 -0.441 -4.10
Fertility Sub Index -0.84
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 1.87
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index -0.51

* Based on an €80/tonne carbon price