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 -23.23
Milk (kg) 599.00 -0.014 -8.39
Fat (kg) 17.14 -0.375 -6.42
Prot (kg) 19.08 -0.441 -8.42
Fertility Sub Index 7.25
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) 1.23 1.117 1.37
Calving Sub Index 4.40
Gestation Length (days) -4.79 -0.919 4.40
Beef Sub Index -5.00
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 10.37 -0.432 -4.48
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -26.07

* Based on an €80/tonne carbon price