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 1.97
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -1.26 -0.441 0.56
Fertility Sub Index -10.76
Calving Interval (days) 5.98 -1.459 -8.73
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index -1.66
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -10.78

* Based on an €80/tonne carbon price