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 10.25
Milk (kg) -136.00 -0.014 1.90
Fat (kg) -9.93 -0.375 3.72
Prot (kg) -10.49 -0.441 4.63
Fertility Sub Index -2.28
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.00
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 10.08

* Based on an €80/tonne carbon price