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 -16.50
Milk (kg) 603.00 -0.014 -8.44
Fat (kg) 12.84 -0.375 -4.81
Prot (kg) 7.36 -0.441 -3.25
Fertility Sub Index -0.57
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 0.77
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -16.63

* Based on an €80/tonne carbon price