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 -16.40
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 17.23 -0.375 -6.45
Prot (kg) 15.79 -0.441 -6.97
Fertility Sub Index -3.94
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) -2.04 1.117 -2.28
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index 8.06
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index -3.21

* Based on an €80/tonne carbon price