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 7.36
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -1.06 -0.375 0.40
Prot (kg) -4.81 -0.441 2.12
Fertility Sub Index 17.49
Calving Interval (days) -9.58 -1.459 13.98
Survival (%) 3.14 1.117 3.51
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index 0.67
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 26.81

* Based on an €80/tonne carbon price