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 13.83
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -13.27 -0.375 4.97
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -12.38
Calving Interval (days) 5.57 -1.459 -8.13
Survival (%) -3.81 1.117 -4.26
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index -0.12
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 0.05

* Based on an €80/tonne carbon price