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 13.02
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -4.56 -0.375 1.71
Prot (kg) -16.39 -0.441 7.23
Fertility Sub Index -7.31
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 0.34
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 6.47

* Based on an €80/tonne carbon price