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 -11.21
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 12.65 -0.375 -4.74
Prot (kg) 5.75 -0.441 -2.54
Fertility Sub Index 3.58
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) 0.46 1.117 0.51
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index -5.39

* Based on an €80/tonne carbon price