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 -1.22
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 4.79 -0.375 -1.79
Prot (kg) -1.78 -0.441 0.79
Fertility Sub Index -0.09
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) 0.53 1.117 0.59
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -1.91
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -1.51

* Based on an €80/tonne carbon price