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 -14.37
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 10.61 -0.375 -3.97
Prot (kg) 12.11 -0.441 -5.34
Fertility Sub Index 3.29
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 1.31 1.117 1.46
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -2.36
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -14.65

* Based on an €80/tonne carbon price