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 15.25
Milk (kg) -677.00 -0.014 9.48
Fat (kg) 1.23 -0.375 -0.46
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index 8.90
Calving Interval (days) -4.23 -1.459 6.17
Survival (%) 2.44 1.117 2.73
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index 7.95
Carcass Weight (kg) -20.70 -0.528 10.92
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 19.44
Live WT (kg) -63.40 -0.307 19.44
Total Carbon Sub Index 50.83

* Based on an €80/tonne carbon price