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 16.87
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -11.97 -0.375 4.48
Prot (kg) -14.56 -0.441 6.43
Fertility Sub Index 1.66
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 0.17
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 19.09

* Based on an €80/tonne carbon price