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 -5.75
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 4.75 -0.375 -1.78
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index -4.64
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.20
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -10.39

* Based on an €80/tonne carbon price