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 -12.80
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 12.50 -0.375 -4.68
Prot (kg) 10.28 -0.441 -4.54
Fertility Sub Index 2.25
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 1.40 1.117 1.56
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -0.42
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -8.96

* Based on an €80/tonne carbon price