Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -14.35
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 17.27 -0.375 -6.47
Prot (kg) 12.21 -0.441 -5.39
Fertility Sub Index 13.53
Calving Interval (days) -6.60 -1.459 9.63
Survival (%) 3.49 1.117 3.90
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -0.26
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 0.11 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -2.84

* Based on an €80/tonne carbon price