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 8.78
Milk (kg) -528.00 -0.014 7.39
Fat (kg) 4.39 -0.375 -1.64
Prot (kg) -6.88 -0.441 3.04
Fertility Sub Index 7.16
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 2.92 1.117 3.26
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 16.91
Carcass Weight (kg) -40.20 -0.528 21.21
Age of Slaughter (days) 9.94 -0.432 -4.29
Maintenance Sub Index Maint. Sub Index 30.59
Live WT (kg) -99.80 -0.307 30.59
Total Carbon Sub Index 64.81

* Based on an €80/tonne carbon price