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 -27.82
Milk (kg) 801.00 -0.014 -11.21
Fat (kg) 17.91 -0.375 -6.71
Prot (kg) 22.42 -0.441 -9.90
Fertility Sub Index -6.65
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) 0.30 1.117 0.34
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -0.86
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -33.41

* Based on an €80/tonne carbon price