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 -0.36
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 0.29 -0.375 -0.11
Prot (kg) 1.39 -0.441 -0.61
Fertility Sub Index 8.39
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 2.21 1.117 2.47
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 3.18
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -2.61 -0.432 1.13
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 22.11

* Based on an €80/tonne carbon price