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 -10.94
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) 9.65 -0.375 -3.61
Prot (kg) 12.78 -0.441 -5.64
Fertility Sub Index 5.51
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 1.72 1.117 1.92
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 1.29
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -2.21

* Based on an €80/tonne carbon price