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 -2.98
Milk (kg) -171.00 -0.014 2.39
Fat (kg) 11.02 -0.375 -4.13
Prot (kg) 2.82 -0.441 -1.24
Fertility Sub Index 1.68
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) 0.62 1.117 0.69
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 12.47
Carcass Weight (kg) -27.70 -0.528 14.61
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 19.13
Live WT (kg) -62.40 -0.307 19.13
Total Carbon Sub Index 32.22

* Based on an €80/tonne carbon price