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 13.61
Milk (kg) -670.00 -0.014 9.38
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) -12.63 -0.441 5.57
Fertility Sub Index -2.84
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) 1.10 1.117 1.23
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 19.68
Carcass Weight (kg) -44.20 -0.528 23.32
Age of Slaughter (days) 8.42 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 30.41
Live WT (kg) -99.20 -0.307 30.41
Total Carbon Sub Index 60.44

* Based on an €80/tonne carbon price