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 14.51
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -14.29 -0.375 5.35
Prot (kg) -9.71 -0.441 4.29
Fertility Sub Index 5.57
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 1.84 1.117 2.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.20
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -2.29 -0.432 0.99
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 22.03

* Based on an €80/tonne carbon price