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 23.05
Milk (kg) -899.00 -0.014 12.59
Fat (kg) -5.79 -0.375 2.17
Prot (kg) -18.79 -0.441 8.29
Fertility Sub Index -2.95
Calving Interval (days) 1.63 -1.459 -2.38
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 5.60
Carcass Weight (kg) -19.70 -0.528 10.39
Age of Slaughter (days) 11.10 -0.432 -4.79
Maintenance Sub Index Maint. Sub Index 14.35
Live WT (kg) -46.80 -0.307 14.35
Total Carbon Sub Index 40.74

* Based on an €80/tonne carbon price