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 -4.81
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 3.76 -0.375 -1.41
Prot (kg) 1.83 -0.441 -0.81
Fertility Sub Index -6.61
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -1.88 1.117 -2.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.13
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -13.51

* Based on an €80/tonne carbon price