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 -15.98
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 25.05 -0.375 -9.38
Prot (kg) 8.23 -0.441 -3.63
Fertility Sub Index -0.33
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -15.67

* Based on an €80/tonne carbon price