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 -24.49
Milk (kg) 493.00 -0.014 -6.90
Fat (kg) 25.39 -0.375 -9.51
Prot (kg) 18.30 -0.441 -8.08
Fertility Sub Index 4.08
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) 1.81 1.117 2.02
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -3.63
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -28.55

* Based on an €80/tonne carbon price