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 -12.16
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 9.28 -0.375 -3.48
Prot (kg) 7.72 -0.441 -3.41
Fertility Sub Index 0.05
Calving Interval (days) 0.35 -1.459 -0.51
Survival (%) 0.50 1.117 0.56
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 5.38
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -4.40 -0.432 1.90
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -3.29

* Based on an €80/tonne carbon price