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 14.47
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -16.29 -0.375 6.10
Prot (kg) -11.28 -0.441 4.98
Fertility Sub Index 2.41
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) 1.11 1.117 1.24
Calving Sub Index -1.42
Gestation Length (days) 1.54 -0.919 -1.42
Beef Sub Index -1.84
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 17.08

* Based on an €80/tonne carbon price