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 -16.94
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 22.41 -0.375 -8.39
Prot (kg) 14.12 -0.441 -6.23
Fertility Sub Index 14.17
Calving Interval (days) -8.16 -1.459 11.91
Survival (%) 2.03 1.117 2.27
Calving Sub Index 5.18
Gestation Length (days) -5.63 -0.919 5.18
Beef Sub Index 0.50
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 1.69

* Based on an €80/tonne carbon price