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 -19.33
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 41.09 -0.375 -15.39
Prot (kg) -1.77 -0.441 0.78
Fertility Sub Index -5.21
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.01
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -23.30

* Based on an €80/tonne carbon price