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 -19.56
Milk (kg) 458.00 -0.014 -6.41
Fat (kg) 15.79 -0.375 -5.91
Prot (kg) 16.39 -0.441 -7.23
Fertility Sub Index -1.38
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) 0.95 1.117 1.06
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -3.77
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 7.99 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -24.73

* Based on an €80/tonne carbon price