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 2.23
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) -5.84 -0.375 2.19
Prot (kg) -2.48 -0.441 1.09
Fertility Sub Index -16.39
Calving Interval (days) 7.80 -1.459 -11.38
Survival (%) -4.48 1.117 -5.01
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -0.12
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.29 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -12.26

* Based on an €80/tonne carbon price