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 12.93
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -10.59 -0.375 3.97
Prot (kg) -13.61 -0.441 6.01
Fertility Sub Index 5.83
Calving Interval (days) -3.71 -1.459 5.41
Survival (%) 0.37 1.117 0.41
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 0.58
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 21.96

* Based on an €80/tonne carbon price