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 -10.98
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) 10.90 -0.375 -4.08
Prot (kg) 12.83 -0.441 -5.66
Fertility Sub Index 19.58
Calving Interval (days) -11.42 -1.459 16.66
Survival (%) 2.61 1.117 2.92
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -3.62
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 6.86

* Based on an €80/tonne carbon price