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 -6.90
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 6.99 -0.375 -2.62
Prot (kg) 4.00 -0.441 -1.77
Fertility Sub Index -6.91
Calving Interval (days) 3.59 -1.459 -5.24
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index -0.86
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -13.52

* Based on an €80/tonne carbon price