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 -32.10
Milk (kg) 490.00 -0.014 -6.86
Fat (kg) 36.51 -0.375 -13.68
Prot (kg) 26.20 -0.441 -11.56
Fertility Sub Index 5.71
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 2.09 1.117 2.33
Calving Sub Index 3.88
Gestation Length (days) -4.22 -0.919 3.88
Beef Sub Index -0.18
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index -6.81
Live WT (kg) 22.20 -0.307 -6.81
Total Carbon Sub Index -29.50

* Based on an €80/tonne carbon price