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 -17.70
Milk (kg) 410.00 -0.014 -5.74
Fat (kg) 27.99 -0.375 -10.48
Prot (kg) 3.34 -0.441 -1.47
Fertility Sub Index 0.56
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index -15.10

* Based on an €80/tonne carbon price