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 -4.55
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) -3.89 -0.375 1.46
Prot (kg) 5.75 -0.441 -2.54
Fertility Sub Index -0.42
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) 0.00 1.117 0.00
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -3.68
Carcass Weight (kg) 9.80 -0.528 -5.17
Age of Slaughter (days) -3.46 -0.432 1.49
Maintenance Sub Index Maint. Sub Index -8.22
Live WT (kg) 26.80 -0.307 -8.22
Total Carbon Sub Index -18.52

* Based on an €80/tonne carbon price