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 -5.08
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) -3.72 -0.375 1.39
Prot (kg) 8.33 -0.441 -3.68
Fertility Sub Index 1.11
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.38
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -3.92 -0.432 1.69
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -3.05

* Based on an €80/tonne carbon price