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 -12.56
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 12.26 -0.375 -4.59
Prot (kg) 10.18 -0.441 -4.49
Fertility Sub Index -0.41
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.37
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -11.67

* Based on an €80/tonne carbon price