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 16.26
Milk (kg) -537.00 -0.014 7.52
Fat (kg) -6.71 -0.375 2.51
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index 2.72
Calving Interval (days) -2.61 -1.459 3.81
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -1.33
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 26.07

* Based on an €80/tonne carbon price