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 -58.51
Milk (kg) 1311.00 -0.014 -18.35
Fat (kg) 47.82 -0.375 -17.91
Prot (kg) 50.39 -0.441 -22.24
Fertility Sub Index 4.03
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 0.60 1.117 0.67
Calving Sub Index -2.17
Gestation Length (days) 2.36 -0.919 -2.17
Beef Sub Index -2.96
Carcass Weight (kg) 8.10 -0.528 -4.27
Age of Slaughter (days) -3.04 -0.432 1.31
Maintenance Sub Index Maint. Sub Index -5.61
Live WT (kg) 18.30 -0.307 -5.61
Total Carbon Sub Index -65.22

* Based on an €80/tonne carbon price