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 15.97
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -15.33 -0.375 5.74
Prot (kg) -16.26 -0.441 7.18
Fertility Sub Index -7.53
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -1.51
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index 7.27

* Based on an €80/tonne carbon price