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 -10.41
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 19.57 -0.375 -7.33
Prot (kg) 2.73 -0.441 -1.20
Fertility Sub Index -5.51
Calving Interval (days) 2.52 -1.459 -3.68
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.24
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -14.87

* Based on an €80/tonne carbon price