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 -20.01
Milk (kg) 543.00 -0.014 -7.60
Fat (kg) 15.36 -0.375 -5.75
Prot (kg) 15.07 -0.441 -6.65
Fertility Sub Index 6.41
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 1.81 1.117 2.02
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -1.59
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -18.37

* Based on an €80/tonne carbon price