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 -2.72
Milk (kg) -207.00 -0.014 2.90
Fat (kg) 11.71 -0.375 -4.39
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index 3.94
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 2.00 1.117 2.23
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 8.74
Carcass Weight (kg) -23.90 -0.528 12.61
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 17.63
Live WT (kg) -57.50 -0.307 17.63
Total Carbon Sub Index 29.38

* Based on an €80/tonne carbon price