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 -17.40
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 20.91 -0.375 -7.83
Prot (kg) 14.15 -0.441 -6.25
Fertility Sub Index 7.86
Calving Interval (days) -3.43 -1.459 5.00
Survival (%) 2.56 1.117 2.86
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.54
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -12.17

* Based on an €80/tonne carbon price