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 19.49
Milk (kg) -406.00 -0.014 5.68
Fat (kg) -16.70 -0.375 6.26
Prot (kg) -17.10 -0.441 7.55
Fertility Sub Index -8.17
Calving Interval (days) 3.86 -1.459 -5.63
Survival (%) -2.27 1.117 -2.54
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 2.05
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 15.52

* Based on an €80/tonne carbon price