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 -14.04
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 16.34 -0.375 -6.12
Prot (kg) 11.28 -0.441 -4.98
Fertility Sub Index 10.51
Calving Interval (days) -4.98 -1.459 7.27
Survival (%) 2.90 1.117 3.24
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -2.79
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -7.18

* Based on an €80/tonne carbon price