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 -0.69
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index -1.42
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 3.79
Gestation Length (days) -4.12 -0.919 3.79
Beef Sub Index 1.26
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 6.55
Live WT (kg) -21.35 -0.307 6.55
Total Carbon Sub Index 9.47

* Based on an €80/tonne carbon price