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 -13.99
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 19.30 -0.375 -7.23
Prot (kg) 12.82 -0.441 -5.66
Fertility Sub Index 3.40
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 1.11 1.117 1.24
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 4.05
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index -0.46

* Based on an €80/tonne carbon price