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 -0.87
Milk (kg) -135.00 -0.014 1.89
Fat (kg) 6.86 -0.375 -2.57
Prot (kg) 0.44 -0.441 -0.19
Fertility Sub Index 11.26
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 2.75 1.117 3.07
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -1.22
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 13.37

* Based on an €80/tonne carbon price