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 -8.40
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 15.77 -0.375 -5.91
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index 2.37
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.93 1.117 1.04
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -3.49
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -7.11

* Based on an €80/tonne carbon price