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 20.68
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -17.52 -0.375 6.56
Prot (kg) -20.54 -0.441 9.07
Fertility Sub Index -4.57
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.30
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 15.77

* Based on an €80/tonne carbon price