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 16.54
Milk (kg) -540.00 -0.014 7.56
Fat (kg) -5.53 -0.375 2.07
Prot (kg) -15.65 -0.441 6.91
Fertility Sub Index 4.36
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -1.39
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.35 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 27.82

* Based on an €80/tonne carbon price