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 14.47
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -11.59 -0.375 4.34
Prot (kg) -13.06 -0.441 5.76
Fertility Sub Index -7.58
Calving Interval (days) 4.30 -1.459 -6.27
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -0.32
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 10.03

* Based on an €80/tonne carbon price