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 -1.59
Milk (kg) -121.00 -0.014 1.69
Fat (kg) 6.08 -0.375 -2.28
Prot (kg) 2.29 -0.441 -1.01
Fertility Sub Index 3.28
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 0.81 1.117 0.90
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index 4.81
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 13.65

* Based on an €80/tonne carbon price