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 0.37
Milk (kg) -72.00 -0.014 1.01
Fat (kg) -1.72 -0.375 0.64
Prot (kg) 2.91 -0.441 -1.28
Fertility Sub Index 5.65
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) 1.15 1.117 1.28
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.55
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -3.33 -0.432 1.44
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 14.87

* Based on an €80/tonne carbon price