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 -8.50
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) 6.86 -0.375 -2.57
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index 4.89
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 1.70 1.117 1.90
Calving Sub Index -0.74
Gestation Length (days) 0.80 -0.919 -0.74
Beef Sub Index -7.99
Carcass Weight (kg) 16.30 -0.528 -8.60
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index -7.73
Live WT (kg) 25.20 -0.307 -7.73
Total Carbon Sub Index -20.06

* Based on an €80/tonne carbon price