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 5.68
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -2.24 -0.375 0.84
Prot (kg) -5.29 -0.441 2.33
Fertility Sub Index -10.92
Calving Interval (days) 4.53 -1.459 -6.61
Survival (%) -3.86 1.117 -4.31
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 4.00
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 2.61

* Based on an €80/tonne carbon price