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 -3.22
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) -3.63 -0.375 1.36
Prot (kg) -0.32 -0.441 0.14
Fertility Sub Index -20.65
Calving Interval (days) 9.85 -1.459 -14.37
Survival (%) -5.62 1.117 -6.28
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -2.73
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 9.99 -0.432 -4.31
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -26.69

* Based on an €80/tonne carbon price