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 -9.79
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) 5.02 -0.375 -1.88
Prot (kg) 7.56 -0.441 -3.34
Fertility Sub Index -4.32
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -0.91
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -15.24

* Based on an €80/tonne carbon price