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 1.54
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) -8.44 -0.375 3.16
Prot (kg) -0.62 -0.441 0.27
Fertility Sub Index -5.38
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index -0.45
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -4.73

* Based on an €80/tonne carbon price