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 -0.13
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 3.04 -0.375 -1.14
Prot (kg) -3.34 -0.441 1.47
Fertility Sub Index -5.82
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.28
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -4.64

* Based on an €80/tonne carbon price