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 10.41
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -5.18 -0.375 1.94
Prot (kg) -10.08 -0.441 4.45
Fertility Sub Index -2.04
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) -0.52 1.117 -0.58
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -0.34
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 7.17

* Based on an €80/tonne carbon price