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 -2.15
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 2.50 -0.375 -0.94
Prot (kg) 4.93 -0.441 -2.18
Fertility Sub Index 5.24
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.15 1.117 1.28
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index 0.08
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 10.43

* Based on an €80/tonne carbon price