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 -0.90
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 1.93 -0.375 -0.72
Prot (kg) 1.32 -0.441 -0.58
Fertility Sub Index 5.91
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 1.82 1.117 2.03
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 0.66
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 12.08

* Based on an €80/tonne carbon price