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 13.10
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -12.56 -0.375 4.70
Prot (kg) -11.78 -0.441 5.20
Fertility Sub Index 8.99
Calving Interval (days) -5.70 -1.459 8.32
Survival (%) 0.60 1.117 0.67
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index -0.51
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 25.44

* Based on an €80/tonne carbon price