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 -8.99
Milk (kg) 385.00 -0.014 -5.39
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index -7.58
Calving Interval (days) 4.17 -1.459 -6.08
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index -2.72
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 7.27 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -17.55

* Based on an €80/tonne carbon price