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 -9.26
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 4.63 -0.375 -1.73
Prot (kg) 6.61 -0.441 -2.92
Fertility Sub Index -6.32
Calving Interval (days) 2.93 -1.459 -4.27
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index -1.37
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index -6.10
Live WT (kg) 19.90 -0.307 -6.10
Total Carbon Sub Index -19.78

* Based on an €80/tonne carbon price