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 17.34
Milk (kg) -288.00 -0.014 4.03
Fat (kg) -17.93 -0.375 6.72
Prot (kg) -14.93 -0.441 6.59
Fertility Sub Index 0.56
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -0.05
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 20.24

* Based on an €80/tonne carbon price