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 -20.58
Milk (kg) 567.00 -0.014 -7.94
Fat (kg) 14.49 -0.375 -5.43
Prot (kg) 16.34 -0.441 -7.21
Fertility Sub Index 2.25
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 1.49 1.117 1.66
Calving Sub Index 3.89
Gestation Length (days) -4.23 -0.919 3.89
Beef Sub Index -3.60
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -22.49

* Based on an €80/tonne carbon price