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 1.32
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) -4.59 -0.375 1.72
Prot (kg) -4.29 -0.441 1.89
Fertility Sub Index -13.20
Calving Interval (days) 6.17 -1.459 -9.00
Survival (%) -3.76 1.117 -4.20
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -3.07
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -18.01

* Based on an €80/tonne carbon price