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 -3.21
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 9.46 -0.375 -3.54
Prot (kg) 2.82 -0.441 -1.24
Fertility Sub Index 18.92
Calving Interval (days) -12.02 -1.459 17.54
Survival (%) 1.24 1.117 1.39
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 4.21
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 27.57

* Based on an €80/tonne carbon price