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 10.93
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -9.02 -0.441 3.98
Fertility Sub Index 3.58
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 1.04 1.117 1.16
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.47
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 24.94

* Based on an €80/tonne carbon price