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 -13.12
Milk (kg) 262.00 -0.014 -3.67
Fat (kg) 11.98 -0.375 -4.49
Prot (kg) 11.25 -0.441 -4.97
Fertility Sub Index 2.88
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) 1.31 1.117 1.46
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index -0.64
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -8.22

* Based on an €80/tonne carbon price