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 -2.31
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) -2.32 -0.375 0.87
Prot (kg) 2.06 -0.441 -0.91
Fertility Sub Index -6.02
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -2.46 1.117 -2.75
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index 0.55
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index -3.84

* Based on an €80/tonne carbon price