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 -6.01
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) 3.07 -0.375 -1.15
Prot (kg) 3.49 -0.441 -1.54
Fertility Sub Index 6.93
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) 0.42 1.117 0.47
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 1.49
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 4.90

* Based on an €80/tonne carbon price