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 19.36
Milk (kg) -402.00 -0.014 5.63
Fat (kg) -16.63 -0.375 6.23
Prot (kg) -17.00 -0.441 7.50
Fertility Sub Index -2.34
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.23
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 16.86

* Based on an €80/tonne carbon price