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 -11.99
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 14.73 -0.375 -5.52
Prot (kg) 10.82 -0.441 -4.78
Fertility Sub Index 15.86
Calving Interval (days) -8.04 -1.459 11.73
Survival (%) 3.70 1.117 4.13
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -0.52
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 5.55

* Based on an €80/tonne carbon price