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 -0.45
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 3.41 -0.375 -1.28
Prot (kg) -1.27 -0.441 0.56
Fertility Sub Index -7.88
Calving Interval (days) 3.12 -1.459 -4.55
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -0.57
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -4.86

* Based on an €80/tonne carbon price