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 -15.60
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 13.36 -0.375 -5.00
Prot (kg) 12.06 -0.441 -5.32
Fertility Sub Index 1.72
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 0.26 1.117 0.29
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index -3.15
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -20.08

* Based on an €80/tonne carbon price