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 -24.18
Milk (kg) 527.00 -0.014 -7.38
Fat (kg) 22.41 -0.375 -8.39
Prot (kg) 19.05 -0.441 -8.41
Fertility Sub Index -8.81
Calving Interval (days) 5.36 -1.459 -7.82
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -2.79
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 7.92 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -41.39

* Based on an €80/tonne carbon price