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 17.05
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -16.26 -0.375 6.09
Prot (kg) -14.47 -0.441 6.39
Fertility Sub Index 3.95
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index -0.01
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.02 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 22.14

* Based on an €80/tonne carbon price