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 0.13
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 0.32 -0.375 -0.12
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index 3.91
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.90
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 8.22
Live WT (kg) -26.80 -0.307 8.22
Total Carbon Sub Index 12.09

* Based on an €80/tonne carbon price