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 -8.66
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 6.92 -0.375 -2.59
Prot (kg) 6.45 -0.441 -2.85
Fertility Sub Index -4.74
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) 0.21 1.117 0.23
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index -3.37
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -16.96

* Based on an €80/tonne carbon price