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 -5.73
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 10.04 -0.375 -3.76
Prot (kg) 5.32 -0.441 -2.35
Fertility Sub Index -1.76
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -1.21
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -8.84

* Based on an €80/tonne carbon price