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 -5.21
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 2.90 -0.375 -1.09
Prot (kg) 4.97 -0.441 -2.19
Fertility Sub Index -2.98
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -1.63
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -9.53

* Based on an €80/tonne carbon price