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 -14.41
Milk (kg) 605.00 -0.014 -8.47
Fat (kg) 4.85 -0.375 -1.82
Prot (kg) 9.35 -0.441 -4.13
Fertility Sub Index -16.14
Calving Interval (days) 7.71 -1.459 -11.25
Survival (%) -4.38 1.117 -4.89
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index -2.40
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -36.07

* Based on an €80/tonne carbon price