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 9.51
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -3.83 -0.375 1.43
Prot (kg) -9.03 -0.441 3.99
Fertility Sub Index 6.87
Calving Interval (days) -4.41 -1.459 6.43
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.48
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 25.07

* Based on an €80/tonne carbon price