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 -8.52
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 11.59 -0.375 -4.34
Prot (kg) 7.65 -0.441 -3.38
Fertility Sub Index 8.15
Calving Interval (days) -3.85 -1.459 5.62
Survival (%) 2.27 1.117 2.54
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -0.32
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.52 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 1.18

* Based on an €80/tonne carbon price