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 14.97
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -12.50 -0.375 4.68
Prot (kg) -14.71 -0.441 6.49
Fertility Sub Index -1.62
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -0.59
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index 9.34

* Based on an €80/tonne carbon price