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 10.10
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -10.61 -0.375 3.97
Prot (kg) -7.66 -0.441 3.38
Fertility Sub Index -0.46
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) 1.30 1.117 1.45
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index -2.61
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 12.34

* Based on an €80/tonne carbon price