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 -2.93
Milk (kg) -87.00 -0.014 1.22
Fat (kg) 5.69 -0.375 -2.13
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index 5.13
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 1.68 1.117 1.88
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.04
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 10.81

* Based on an €80/tonne carbon price