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 -0.29
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 1.45 -0.375 -0.54
Prot (kg) -0.57 -0.441 0.25
Fertility Sub Index -2.27
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 0.42
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -0.47

* Based on an €80/tonne carbon price