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 -3.53
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) 0.32 -0.375 -0.12
Prot (kg) -0.18 -0.441 0.08
Fertility Sub Index -10.90
Calving Interval (days) 6.22 -1.459 -9.08
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 0.68
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -11.83

* Based on an €80/tonne carbon price