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 16.43
Milk (kg) -323.00 -0.014 4.52
Fat (kg) -17.27 -0.375 6.47
Prot (kg) -12.32 -0.441 5.44
Fertility Sub Index 9.88
Calving Interval (days) -4.46 -1.459 6.51
Survival (%) 3.02 1.117 3.37
Calving Sub Index -0.70
Gestation Length (days) 0.76 -0.919 -0.70
Beef Sub Index 9.48
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) -5.34 -0.432 2.31
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 43.37

* Based on an €80/tonne carbon price