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 -0.38
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 5.12 -0.375 -1.92
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index 1.93
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) 0.64 1.117 0.72
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.94
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 0.32

* Based on an €80/tonne carbon price