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 8.22
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) -13.29 -0.375 4.98
Prot (kg) -7.85 -0.441 3.46
Fertility Sub Index 11.58
Calving Interval (days) -6.85 -1.459 9.99
Survival (%) 1.42 1.117 1.59
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 1.17
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.99 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 27.20

* Based on an €80/tonne carbon price