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 -5.18
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 9.88 -0.375 -3.70
Prot (kg) 5.93 -0.441 -2.62
Fertility Sub Index 6.88
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 1.21 1.117 1.35
Calving Sub Index 2.00
Gestation Length (days) -2.18 -0.919 2.00
Beef Sub Index 2.69
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 11.49

* Based on an €80/tonne carbon price