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 -25.41
Milk (kg) 705.00 -0.014 -9.87
Fat (kg) 16.83 -0.375 -6.30
Prot (kg) 20.93 -0.441 -9.24
Fertility Sub Index -0.66
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 1.09 1.117 1.22
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -1.39
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index -3.92
Live WT (kg) 12.80 -0.307 -3.92
Total Carbon Sub Index -28.26

* Based on an €80/tonne carbon price