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 -19.53
Milk (kg) 566.00 -0.014 -7.92
Fat (kg) 15.21 -0.375 -5.70
Prot (kg) 13.38 -0.441 -5.91
Fertility Sub Index 1.12
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.17 1.117 0.19
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.24
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -18.77

* Based on an €80/tonne carbon price