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 7.81
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -5.35 -0.375 2.00
Prot (kg) -8.45 -0.441 3.73
Fertility Sub Index -4.54
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -0.48
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index 0.07

* Based on an €80/tonne carbon price