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 16.42
Milk (kg) -838.00 -0.014 11.73
Fat (kg) 2.55 -0.375 -0.96
Prot (kg) -12.79 -0.441 5.64
Fertility Sub Index 0.86
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index -0.15
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 8.83
Live WT (kg) -28.80 -0.307 8.83
Total Carbon Sub Index 26.53

* Based on an €80/tonne carbon price