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 -13.60
Milk (kg) 430.00 -0.014 -6.02
Fat (kg) 10.48 -0.375 -3.93
Prot (kg) 8.28 -0.441 -3.65
Fertility Sub Index -4.21
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index -0.48
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index -19.99

* Based on an €80/tonne carbon price