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 -11.75
Milk (kg) 353.00 -0.014 -4.94
Fat (kg) 7.64 -0.375 -2.86
Prot (kg) 8.95 -0.441 -3.95
Fertility Sub Index -0.42
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 1.36 1.117 1.52
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -0.17
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 10.79 -0.432 -4.66
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -12.90

* Based on an €80/tonne carbon price