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 -11.07
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 14.05 -0.375 -5.26
Prot (kg) 12.39 -0.441 -5.47
Fertility Sub Index 14.96
Calving Interval (days) -8.06 -1.459 11.76
Survival (%) 2.86 1.117 3.20
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index 0.27
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 5.73 -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 7.49

* Based on an €80/tonne carbon price