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 11.22
Milk (kg) -459.00 -0.014 6.43
Fat (kg) -1.52 -0.375 0.57
Prot (kg) -9.58 -0.441 4.23
Fertility Sub Index 1.94
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 1.27 1.117 1.42
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 20.60
Carcass Weight (kg) -44.70 -0.528 23.58
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 32.46
Live WT (kg) -105.90 -0.307 32.46
Total Carbon Sub Index 66.52

* Based on an €80/tonne carbon price