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 -11.02
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) 8.96 -0.375 -3.36
Prot (kg) 7.70 -0.441 -3.40
Fertility Sub Index -6.44
Calving Interval (days) 4.20 -1.459 -6.13
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 2.85
Gestation Length (days) -3.10 -0.919 2.85
Beef Sub Index -0.45
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -16.66

* Based on an €80/tonne carbon price