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 11.00
Milk (kg) -351.00 -0.014 4.91
Fat (kg) -3.83 -0.375 1.43
Prot (kg) -10.55 -0.441 4.66
Fertility Sub Index -5.04
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 3.47
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -0.71 -0.432 0.31
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 11.38

* Based on an €80/tonne carbon price