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 -6.72
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 12.79 -0.375 -4.79
Prot (kg) 6.40 -0.441 -2.82
Fertility Sub Index 13.97
Calving Interval (days) -7.10 -1.459 10.36
Survival (%) 3.23 1.117 3.61
Calving Sub Index 4.07
Gestation Length (days) -4.43 -0.919 4.07
Beef Sub Index 1.09
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.81 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 16.39

* Based on an €80/tonne carbon price