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 -19.42
Milk (kg) 591.00 -0.014 -8.27
Fat (kg) 14.88 -0.375 -5.57
Prot (kg) 12.63 -0.441 -5.57
Fertility Sub Index -0.88
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) 1.64 1.117 1.83
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -0.66
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -18.26

* Based on an €80/tonne carbon price