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 8.73
Milk (kg) -495.00 -0.014 6.93
Fat (kg) 4.20 -0.375 -1.57
Prot (kg) -7.65 -0.441 3.38
Fertility Sub Index -0.88
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 17.91
Carcass Weight (kg) -40.70 -0.528 21.47
Age of Slaughter (days) 8.24 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 30.01
Live WT (kg) -97.90 -0.307 30.01
Total Carbon Sub Index 56.37

* Based on an €80/tonne carbon price