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 -3.27
Milk (kg) -101.00 -0.014 1.41
Fat (kg) 9.92 -0.375 -3.72
Prot (kg) 2.20 -0.441 -0.97
Fertility Sub Index 12.49
Calving Interval (days) -7.23 -1.459 10.55
Survival (%) 1.74 1.117 1.94
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index 3.82
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 24.29

* Based on an €80/tonne carbon price