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 -12.99
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) 10.26 -0.375 -3.84
Prot (kg) 9.75 -0.441 -4.30
Fertility Sub Index 1.23
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.46 1.117 0.51
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -2.84
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -13.98

* Based on an €80/tonne carbon price