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 -15.47
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 23.79 -0.375 -8.91
Prot (kg) 16.41 -0.441 -7.24
Fertility Sub Index -15.60
Calving Interval (days) 8.31 -1.459 -12.12
Survival (%) -3.11 1.117 -3.47
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 0.13
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -27.58

* Based on an €80/tonne carbon price