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 -10.17
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 8.15 -0.375 -3.05
Prot (kg) 7.46 -0.441 -3.29
Fertility Sub Index -5.01
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.36
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -14.56

* Based on an €80/tonne carbon price