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 -13.48
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 15.21 -0.375 -5.70
Prot (kg) 8.22 -0.441 -3.63
Fertility Sub Index 4.73
Calving Interval (days) -3.75 -1.459 5.47
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index -1.17
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -12.18

* Based on an €80/tonne carbon price