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 15.08
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -12.15 -0.375 4.55
Prot (kg) -15.65 -0.441 6.91
Fertility Sub Index -3.76
Calving Interval (days) 1.73 -1.459 -2.52
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -1.33
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index 7.33

* Based on an €80/tonne carbon price