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 -8.81
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 15.51 -0.375 -5.81
Prot (kg) 8.13 -0.441 -3.59
Fertility Sub Index 3.27
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 2.21 1.117 2.47
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 9.50
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 15.30
Live WT (kg) -49.90 -0.307 15.30
Total Carbon Sub Index 22.32

* Based on an €80/tonne carbon price