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 -13.32
Milk (kg) 115.00 -0.014 -1.61
Fat (kg) 15.66 -0.375 -5.87
Prot (kg) 13.25 -0.441 -5.85
Fertility Sub Index 12.54
Calving Interval (days) -6.33 -1.459 9.24
Survival (%) 2.96 1.117 3.31
Calving Sub Index 5.65
Gestation Length (days) -6.15 -0.919 5.65
Beef Sub Index 0.44
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 3.17

* Based on an €80/tonne carbon price