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 11.47
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -12.00 -0.375 4.49
Prot (kg) -9.68 -0.441 4.27
Fertility Sub Index 5.74
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) 1.39 1.117 1.55
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 3.26
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 29.95

* Based on an €80/tonne carbon price