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 0.10
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 2.66 -0.375 -1.00
Prot (kg) -3.35 -0.441 1.48
Fertility Sub Index -4.44
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.46
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -2.43

* Based on an €80/tonne carbon price