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 1.13
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -6.88 -0.375 2.58
Prot (kg) 1.24 -0.441 -0.55
Fertility Sub Index 2.39
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) -0.45 1.117 -0.50
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.47
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.25 -0.432 -0.11
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 7.20

* Based on an €80/tonne carbon price