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 24.81
Milk (kg) -881.00 -0.014 12.33
Fat (kg) -7.67 -0.375 2.87
Prot (kg) -21.75 -0.441 9.60
Fertility Sub Index -0.45
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 0.39 1.117 0.44
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 10.82
Carcass Weight (kg) -27.20 -0.528 14.35
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 20.48
Live WT (kg) -66.80 -0.307 20.48
Total Carbon Sub Index 55.60

* Based on an €80/tonne carbon price