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 -29.40
Milk (kg) 627.00 -0.014 -8.78
Fat (kg) 31.04 -0.375 -11.63
Prot (kg) 20.39 -0.441 -9.00
Fertility Sub Index -3.20
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) 0.92 1.117 1.03
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index -2.81
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index -36.21

* Based on an €80/tonne carbon price