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 0.99
Milk (kg) -151.00 -0.014 2.11
Fat (kg) 3.95 -0.375 -1.48
Prot (kg) -0.81 -0.441 0.36
Fertility Sub Index 6.51
Calving Interval (days) -3.18 -1.459 4.64
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.58
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -2.79 -0.432 1.20
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 19.05

* Based on an €80/tonne carbon price