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 -11.78
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) 13.05 -0.375 -4.89
Prot (kg) 9.52 -0.441 -4.20
Fertility Sub Index 7.51
Calving Interval (days) -3.36 -1.459 4.90
Survival (%) 2.33 1.117 2.60
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -0.49
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) -1.43 -0.432 0.62
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -2.00

* Based on an €80/tonne carbon price