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 1.07
Milk (kg) -212.00 -0.014 2.97
Fat (kg) 4.31 -0.375 -1.61
Prot (kg) 0.65 -0.441 -0.29
Fertility Sub Index 7.53
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) 1.39 1.117 1.55
Calving Sub Index -1.31
Gestation Length (days) 1.43 -0.919 -1.31
Beef Sub Index 4.57
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -6.79 -0.432 2.93
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 14.44

* Based on an €80/tonne carbon price