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 -19.21
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 17.16 -0.375 -6.43
Prot (kg) 17.87 -0.441 -7.89
Fertility Sub Index 5.05
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 0.20 1.117 0.22
Calving Sub Index 4.62
Gestation Length (days) -5.03 -0.919 4.62
Beef Sub Index -1.17
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price