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 6.23
Milk (kg) -485.00 -0.014 6.79
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) -6.06 -0.441 2.67
Fertility Sub Index 6.22
Calving Interval (days) -2.61 -1.459 3.81
Survival (%) 2.16 1.117 2.41
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 12.02
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 9.66 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 21.52
Live WT (kg) -70.20 -0.307 21.52
Total Carbon Sub Index 47.51

* Based on an €80/tonne carbon price