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 20.92
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -23.28 -0.375 8.72
Prot (kg) -18.85 -0.441 8.32
Fertility Sub Index 3.55
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.18
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 28.10

* Based on an €80/tonne carbon price