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 -17.34
Milk (kg) 456.00 -0.014 -6.38
Fat (kg) 12.15 -0.375 -4.55
Prot (kg) 14.52 -0.441 -6.41
Fertility Sub Index -4.37
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -2.39
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -25.32

* Based on an €80/tonne carbon price