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 -5.08
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 10.45 -0.375 -3.91
Prot (kg) -1.90 -0.441 0.84
Fertility Sub Index -4.54
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.39
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -7.63

* Based on an €80/tonne carbon price