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 1.03
Milk (kg) 144.00 -0.014 -2.02
Fat (kg) -6.67 -0.375 2.50
Prot (kg) -1.23 -0.441 0.54
Fertility Sub Index -8.43
Calving Interval (days) 4.47 -1.459 -6.52
Survival (%) -1.71 1.117 -1.91
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.92
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 0.93 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -5.06

* Based on an €80/tonne carbon price