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 -6.96
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 8.84 -0.375 -3.31
Prot (kg) 6.09 -0.441 -2.69
Fertility Sub Index 15.92
Calving Interval (days) -9.19 -1.459 13.41
Survival (%) 2.25 1.117 2.51
Calving Sub Index 4.61
Gestation Length (days) -5.02 -0.919 4.61
Beef Sub Index 1.16
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 12.89

* Based on an €80/tonne carbon price