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 14.87
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -15.41 -0.375 5.77
Prot (kg) -11.29 -0.441 4.98
Fertility Sub Index 7.51
Calving Interval (days) -4.07 -1.459 5.94
Survival (%) 1.41 1.117 1.58
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.55
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 24.50

* Based on an €80/tonne carbon price