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 -5.45
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 4.34 -0.375 -1.63
Prot (kg) 1.66 -0.441 -0.73
Fertility Sub Index 1.03
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 2.10 1.117 2.35
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 0.42
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -0.82

* Based on an €80/tonne carbon price