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 -6.31
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 0.82 -0.375 -0.31
Prot (kg) 6.20 -0.441 -2.74
Fertility Sub Index 2.04
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.35 1.117 0.39
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -1.53
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -9.01

* Based on an €80/tonne carbon price