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 9.93
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -10.52 -0.375 3.94
Prot (kg) -4.98 -0.441 2.20
Fertility Sub Index 3.60
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 5.13
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 20.87

* Based on an €80/tonne carbon price