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 9.91
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -8.36 -0.375 3.13
Prot (kg) -10.59 -0.441 4.67
Fertility Sub Index -4.13
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -0.06
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 4.25

* Based on an €80/tonne carbon price