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 -26.86
Milk (kg) 621.00 -0.014 -8.69
Fat (kg) 25.27 -0.375 -9.47
Prot (kg) 19.72 -0.441 -8.70
Fertility Sub Index 2.31
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 2.29 1.117 2.56
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index -4.04
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -31.18

* Based on an €80/tonne carbon price