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 8.26
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -5.48 -0.375 2.05
Prot (kg) -8.45 -0.441 3.73
Fertility Sub Index -9.24
Calving Interval (days) 4.31 -1.459 -6.29
Survival (%) -2.64 1.117 -2.95
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.15
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 0.12

* Based on an €80/tonne carbon price