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 -0.15
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -0.34 -0.375 0.13
Prot (kg) -1.17 -0.441 0.52
Fertility Sub Index -2.23
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.41
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 1.28

* Based on an €80/tonne carbon price