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 -12.48
Milk (kg) 415.00 -0.014 -5.81
Fat (kg) 4.50 -0.375 -1.69
Prot (kg) 11.29 -0.441 -4.98
Fertility Sub Index -10.84
Calving Interval (days) 6.09 -1.459 -8.89
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -4.41
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -27.12

* Based on an €80/tonne carbon price