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 -10.99
Milk (kg) 355.00 -0.014 -4.97
Fat (kg) 17.75 -0.375 -6.65
Prot (kg) -1.42 -0.441 0.63
Fertility Sub Index -3.49
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.01
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -13.71

* Based on an €80/tonne carbon price