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 12.93
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -10.75 -0.375 4.03
Prot (kg) -12.34 -0.441 5.45
Fertility Sub Index -0.51
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 0.15
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index 10.85

* Based on an €80/tonne carbon price