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 -0.98
Milk (kg) -9.00 -0.014 0.13
Fat (kg) 5.11 -0.375 -1.91
Prot (kg) -1.84 -0.441 0.81
Fertility Sub Index 4.61
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 1.91 1.117 2.13
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.44
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -1.39 -0.432 0.60
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 7.84

* Based on an €80/tonne carbon price