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 8.46
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -1.75 -0.375 0.66
Prot (kg) -7.54 -0.441 3.33
Fertility Sub Index 1.30
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) 0.89 1.117 0.99
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 15.17
Carcass Weight (kg) -33.70 -0.528 17.78
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 26.00
Live WT (kg) -84.80 -0.307 26.00
Total Carbon Sub Index 51.68

* Based on an €80/tonne carbon price