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 -19.55
Milk (kg) 494.00 -0.014 -6.92
Fat (kg) 17.84 -0.375 -6.68
Prot (kg) 13.48 -0.441 -5.95
Fertility Sub Index 1.28
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 1.63 1.117 1.82
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index -4.16
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index -6.10
Live WT (kg) 19.90 -0.307 -6.10
Total Carbon Sub Index -25.34

* Based on an €80/tonne carbon price