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 -13.62
Milk (kg) 555.00 -0.014 -7.77
Fat (kg) 7.09 -0.375 -2.66
Prot (kg) 7.24 -0.441 -3.20
Fertility Sub Index -1.20
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.27
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.33 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -14.24

* Based on an €80/tonne carbon price