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 20.66
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -19.47 -0.375 7.29
Prot (kg) -18.18 -0.441 8.02
Fertility Sub Index -4.09
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 0.28
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index 15.33

* Based on an €80/tonne carbon price