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 -7.22
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) 6.67 -0.441 -2.94
Fertility Sub Index -2.54
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.42
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -8.67

* Based on an €80/tonne carbon price