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 9.76
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -8.98 -0.375 3.36
Prot (kg) -7.23 -0.441 3.19
Fertility Sub Index 4.46
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 1.03
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 21.46

* Based on an €80/tonne carbon price