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 -14.78
Milk (kg) 459.00 -0.014 -6.43
Fat (kg) 10.39 -0.375 -3.89
Prot (kg) 10.10 -0.441 -4.46
Fertility Sub Index -1.12
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.62 1.117 0.69
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -2.13
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 9.69 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -19.62

* Based on an €80/tonne carbon price