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 5.12
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) -2.93 -0.375 1.10
Prot (kg) -10.07 -0.441 4.44
Fertility Sub Index -23.43
Calving Interval (days) 11.87 -1.459 -17.32
Survival (%) -5.47 1.117 -6.11
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.33
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -18.47

* Based on an €80/tonne carbon price