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 -11.66
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 11.75 -0.375 -4.40
Prot (kg) 6.01 -0.441 -2.65
Fertility Sub Index -5.83
Calving Interval (days) 4.15 -1.459 -6.06
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -2.46
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -18.88

* Based on an €80/tonne carbon price