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 19.98
Milk (kg) -330.00 -0.014 4.62
Fat (kg) -18.86 -0.375 7.06
Prot (kg) -18.79 -0.441 8.29
Fertility Sub Index -4.95
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.15
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 14.72

* Based on an €80/tonne carbon price