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 9.39
Milk (kg) -356.00 -0.014 4.98
Fat (kg) -2.94 -0.375 1.10
Prot (kg) -7.49 -0.441 3.31
Fertility Sub Index 3.36
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 1.30 1.117 1.45
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 6.92
Carcass Weight (kg) -19.00 -0.528 10.02
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 15.94
Live WT (kg) -52.00 -0.307 15.94
Total Carbon Sub Index 36.19

* Based on an €80/tonne carbon price