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 13.76
Milk (kg) -315.00 -0.014 4.41
Fat (kg) -12.45 -0.375 4.66
Prot (kg) -10.61 -0.441 4.68
Fertility Sub Index 11.06
Calving Interval (days) -6.70 -1.459 9.78
Survival (%) 1.15 1.117 1.28
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.68
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 32.73

* Based on an €80/tonne carbon price