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 -11.78
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) 11.54 -0.375 -4.32
Prot (kg) 6.88 -0.441 -3.04
Fertility Sub Index -3.15
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index -0.46
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.17 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -5.86
Live WT (kg) 19.10 -0.307 -5.86
Total Carbon Sub Index -18.30

* Based on an €80/tonne carbon price