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 -8.46
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) -0.76 -0.375 0.28
Prot (kg) 8.26 -0.441 -3.65
Fertility Sub Index 3.15
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 0.68 1.117 0.76
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.22
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -5.41

* Based on an €80/tonne carbon price