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 10.42
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -6.95 -0.375 2.60
Prot (kg) -11.27 -0.441 4.97
Fertility Sub Index -4.63
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index -2.42
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index -4.81
Live WT (kg) 15.70 -0.307 -4.81
Total Carbon Sub Index -1.79

* Based on an €80/tonne carbon price