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 -13.74
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 18.29 -0.375 -6.85
Prot (kg) 11.73 -0.441 -5.18
Fertility Sub Index 13.52
Calving Interval (days) -6.06 -1.459 8.84
Survival (%) 4.19 1.117 4.68
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 0.29
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 6.27

* Based on an €80/tonne carbon price