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 0.63
Milk (kg) -15.00 -0.014 0.21
Fat (kg) -2.28 -0.375 0.85
Prot (kg) 0.98 -0.441 -0.43
Fertility Sub Index -2.91
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.18
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 5.31

* Based on an €80/tonne carbon price