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 -12.99
Milk (kg) 404.00 -0.014 -5.66
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 11.69 -0.441 -5.16
Fertility Sub Index 5.79
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 0.87 1.117 0.97
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index -5.48
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 9.75 -0.432 -4.21
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -17.07

* Based on an €80/tonne carbon price