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 -11.13
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) 11.62 -0.375 -4.35
Prot (kg) 7.45 -0.441 -3.29
Fertility Sub Index -1.23
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 3.57
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index -2.31

* Based on an €80/tonne carbon price