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 1.43
Milk (kg) 17.00 -0.014 -0.24
Fat (kg) -0.48 -0.375 0.18
Prot (kg) -3.37 -0.441 1.49
Fertility Sub Index -5.59
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.92
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -6.11

* Based on an €80/tonne carbon price