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 -20.17
Milk (kg) 301.00 -0.014 -4.21
Fat (kg) 23.12 -0.375 -8.66
Prot (kg) 16.54 -0.441 -7.30
Fertility Sub Index 12.20
Calving Interval (days) -6.09 -1.459 8.89
Survival (%) 2.97 1.117 3.32
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -3.03
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -12.03

* Based on an €80/tonne carbon price