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 1.21
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) -4.22 -0.375 1.58
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index -15.16
Calving Interval (days) 8.04 -1.459 -11.73
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -2.12
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -12.52

* Based on an €80/tonne carbon price