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 4.35
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) -10.52 -0.375 3.94
Prot (kg) -4.01 -0.441 1.77
Fertility Sub Index -10.06
Calving Interval (days) 5.17 -1.459 -7.54
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.70
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -0.85

* Based on an €80/tonne carbon price