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 -14.57
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 12.15 -0.375 -4.55
Prot (kg) 9.83 -0.441 -4.34
Fertility Sub Index -9.33
Calving Interval (days) 5.04 -1.459 -7.35
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index -3.83
Carcass Weight (kg) 6.30 -0.528 -3.32
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -29.07

* Based on an €80/tonne carbon price