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 -5.41
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 11.38 -0.375 -4.26
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index 8.08
Calving Interval (days) -5.37 -1.459 7.84
Survival (%) 0.22 1.117 0.25
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 1.41
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 10.18 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 14.26

* Based on an €80/tonne carbon price