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 -4.03
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -0.89 -0.375 0.33
Prot (kg) 3.48 -0.441 -1.54
Fertility Sub Index 1.53
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.38
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -0.54

* Based on an €80/tonne carbon price