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 13.52
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -11.90 -0.375 4.46
Prot (kg) -13.66 -0.441 6.03
Fertility Sub Index -9.97
Calving Interval (days) 4.91 -1.459 -7.16
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -0.41
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 0.49

* Based on an €80/tonne carbon price