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 -7.08
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 4.30 -0.375 -1.61
Prot (kg) 7.19 -0.441 -3.17
Fertility Sub Index 10.46
Calving Interval (days) -5.56 -1.459 8.11
Survival (%) 2.10 1.117 2.35
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index -1.22
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 5.81

* Based on an €80/tonne carbon price