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 -9.07
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 17.35 -0.375 -6.50
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index 16.96
Calving Interval (days) -10.10 -1.459 14.74
Survival (%) 1.99 1.117 2.22
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index -1.73
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 8.09

* Based on an €80/tonne carbon price