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 -3.29
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) -1.44 -0.375 0.54
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index 0.54
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.22 1.117 0.25
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index -5.07
Carcass Weight (kg) 6.70 -0.528 -3.53
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -5.73

* Based on an €80/tonne carbon price