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 8.28
Milk (kg) -58.00 -0.014 0.81
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index -1.64
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.10
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 7.54

* Based on an €80/tonne carbon price