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 -5.22
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) -0.57 -0.375 0.21
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index -13.76
Calving Interval (days) 7.25 -1.459 -10.58
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -2.05
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -22.89

* Based on an €80/tonne carbon price