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 1.19
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -0.41 -0.375 0.15
Prot (kg) -3.68 -0.441 1.62
Fertility Sub Index -0.85
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.33
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 0.10

* Based on an €80/tonne carbon price