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 10.38
Milk (kg) -630.00 -0.014 8.82
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index 2.58
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 1.76 1.117 1.97
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index 11.34
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 15.79
Live WT (kg) -51.50 -0.307 15.79
Total Carbon Sub Index 42.42

* Based on an €80/tonne carbon price