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 16.65
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -16.48 -0.375 6.17
Prot (kg) -16.77 -0.441 7.40
Fertility Sub Index -6.65
Calving Interval (days) 3.32 -1.459 -4.84
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.31
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.02 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 9.88

* Based on an €80/tonne carbon price