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 -6.39
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 10.97 -0.375 -4.11
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index 19.06
Calving Interval (days) -10.98 -1.459 16.02
Survival (%) 2.72 1.117 3.04
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 2.39
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 23.76

* Based on an €80/tonne carbon price