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 0.71
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) -4.21 -0.375 1.58
Prot (kg) -3.10 -0.441 1.37
Fertility Sub Index -11.30
Calving Interval (days) 5.60 -1.459 -8.17
Survival (%) -2.80 1.117 -3.13
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -1.89
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -14.49

* Based on an €80/tonne carbon price