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 -12.09
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 8.06 -0.375 -3.02
Prot (kg) 12.03 -0.441 -5.31
Fertility Sub Index 0.82
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 0.98 1.117 1.09
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -1.74
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -10.74

* Based on an €80/tonne carbon price