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 -6.68
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) 3.02 -0.375 -1.13
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index 8.07
Calving Interval (days) -4.61 -1.459 6.73
Survival (%) 1.20 1.117 1.34
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -1.58
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.54 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -0.31

* Based on an €80/tonne carbon price