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 -4.20
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 0.22 -0.375 -0.08
Prot (kg) 0.64 -0.441 -0.28
Fertility Sub Index -6.07
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -0.42
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -10.85

* Based on an €80/tonne carbon price