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 -8.44
Milk (kg) 368.00 -0.014 -5.15
Fat (kg) 4.71 -0.375 -1.76
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index -8.90
Calving Interval (days) 5.74 -1.459 -8.37
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -5.71
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 12.62 -0.432 -5.45
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -28.16

* Based on an €80/tonne carbon price