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 -11.69
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 22.45 -0.375 -8.41
Prot (kg) -2.34 -0.441 1.03
Fertility Sub Index -4.61
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.13
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -14.73

* Based on an €80/tonne carbon price