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 -25.00
Milk (kg) 487.00 -0.014 -6.82
Fat (kg) 24.37 -0.375 -9.13
Prot (kg) 20.52 -0.441 -9.06
Fertility Sub Index 2.39
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 0.94 1.117 1.05
Calving Sub Index 5.20
Gestation Length (days) -5.66 -0.919 5.20
Beef Sub Index -4.25
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 7.90 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -10.42
Live WT (kg) 34.00 -0.307 -10.42
Total Carbon Sub Index -32.08

* Based on an €80/tonne carbon price