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 -3.27
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 0.68 -0.375 -0.25
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index 2.51
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 1.97
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 4.45

* Based on an €80/tonne carbon price