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 17.65
Milk (kg) -511.00 -0.014 7.15
Fat (kg) -9.06 -0.375 3.39
Prot (kg) -16.10 -0.441 7.11
Fertility Sub Index 2.26
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) -2.95 1.117 -3.30
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -0.42
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 27.59

* Based on an €80/tonne carbon price