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 7.70
Milk (kg) -135.00 -0.014 1.89
Fat (kg) -8.47 -0.375 3.17
Prot (kg) -5.97 -0.441 2.63
Fertility Sub Index -5.51
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) 0.10 1.117 0.11
Calving Sub Index -1.18
Gestation Length (days) 1.28 -0.919 -1.18
Beef Sub Index -0.70
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 5.34

* Based on an €80/tonne carbon price