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 -10.92
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) 12.13 -0.375 -4.54
Prot (kg) 8.74 -0.441 -3.86
Fertility Sub Index 0.54
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) 0.89 1.117 0.99
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index -2.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -10.70

* Based on an €80/tonne carbon price