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 19.33
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -16.32 -0.375 6.11
Prot (kg) -17.38 -0.441 7.67
Fertility Sub Index -1.45
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) -0.45 1.117 -0.50
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.79
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 18.17

* Based on an €80/tonne carbon price