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 24.53
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -27.46 -0.375 10.29
Prot (kg) -18.77 -0.441 8.28
Fertility Sub Index 3.01
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.56
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 30.62

* Based on an €80/tonne carbon price