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 -15.74
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 15.52 -0.375 -5.81
Prot (kg) 11.38 -0.441 -5.02
Fertility Sub Index -2.23
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) 0.41 1.117 0.46
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -0.31
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 6.45 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -17.26

* Based on an €80/tonne carbon price