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 -5.83
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 2.10 -0.375 -0.79
Prot (kg) 7.97 -0.441 -3.52
Fertility Sub Index 6.41
Calving Interval (days) -2.86 -1.459 4.17
Survival (%) 2.00 1.117 2.23
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -2.38
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 3.22

* Based on an €80/tonne carbon price