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 10.25
Milk (kg) -582.00 -0.014 8.15
Fat (kg) 6.43 -0.375 -2.41
Prot (kg) -10.22 -0.441 4.51
Fertility Sub Index 7.43
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 2.68 1.117 2.99
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index 10.57
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 9.61 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 20.17
Live WT (kg) -65.80 -0.307 20.17
Total Carbon Sub Index 50.66

* Based on an €80/tonne carbon price