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 -4.68
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 4.04 -0.375 -1.51
Prot (kg) 5.28 -0.441 -2.33
Fertility Sub Index 2.18
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.48 1.117 0.54
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index -0.88
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.02 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -1.08

* Based on an €80/tonne carbon price