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 -11.15
Milk (kg) 355.00 -0.014 -4.97
Fat (kg) 5.13 -0.375 -1.92
Prot (kg) 9.65 -0.441 -4.26
Fertility Sub Index -2.99
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -0.42
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -15.81

* Based on an €80/tonne carbon price