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 8.44
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -8.42 -0.441 3.72
Fertility Sub Index -10.62
Calving Interval (days) 5.71 -1.459 -8.33
Survival (%) -2.05 1.117 -2.29
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 0.57
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 1.58

* Based on an €80/tonne carbon price