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 -10.81
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 13.51 -0.375 -5.06
Prot (kg) 6.42 -0.441 -2.83
Fertility Sub Index 8.86
Calving Interval (days) -3.64 -1.459 5.31
Survival (%) 3.18 1.117 3.55
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index 2.89
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 8.63

* Based on an €80/tonne carbon price