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 4.05
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) -9.89 -0.375 3.70
Prot (kg) -5.00 -0.441 2.21
Fertility Sub Index -10.21
Calving Interval (days) 5.39 -1.459 -7.86
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.07
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -6.66

* Based on an €80/tonne carbon price