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 1.77
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) -2.87 -0.375 1.07
Prot (kg) -6.55 -0.441 2.89
Fertility Sub Index -4.12
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -0.38
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -2.33

* Based on an €80/tonne carbon price