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 5.56
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -5.58 -0.375 2.09
Prot (kg) -7.86 -0.441 3.47
Fertility Sub Index -1.22
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -2.83
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -5.06
Live WT (kg) 16.50 -0.307 -5.06
Total Carbon Sub Index -3.56

* Based on an €80/tonne carbon price