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 3.25
Milk (kg) -98.00 -0.014 1.37
Fat (kg) -0.54 -0.375 0.20
Prot (kg) -3.80 -0.441 1.68
Fertility Sub Index 4.44
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 1.10 1.117 1.23
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.97
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 18.03

* Based on an €80/tonne carbon price