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 15.02
Milk (kg) -648.00 -0.014 9.07
Fat (kg) 0.37 -0.375 -0.14
Prot (kg) -13.78 -0.441 6.08
Fertility Sub Index 0.08
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 8.38
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 6.12 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index 16.65
Live WT (kg) -54.30 -0.307 16.65
Total Carbon Sub Index 41.57

* Based on an €80/tonne carbon price