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 -12.47
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 10.10 -0.375 -3.78
Prot (kg) 6.58 -0.441 -2.90
Fertility Sub Index 0.03
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.23
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.90 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -10.19

* Based on an €80/tonne carbon price