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 -13.66
Milk (kg) 397.00 -0.014 -5.56
Fat (kg) 9.84 -0.375 -3.69
Prot (kg) 10.00 -0.441 -4.41
Fertility Sub Index 0.27
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.14
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -12.47

* Based on an €80/tonne carbon price