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 -3.87
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 7.68 -0.375 -2.88
Prot (kg) 3.64 -0.441 -1.61
Fertility Sub Index 5.09
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 1.72 1.117 1.92
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -0.67
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 3.88

* Based on an €80/tonne carbon price