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 -11.48
Milk (kg) -178.00 -0.014 2.49
Fat (kg) 28.12 -0.375 -10.53
Prot (kg) 7.80 -0.441 -3.44
Fertility Sub Index 6.93
Calving Interval (days) -4.10 -1.459 5.98
Survival (%) 0.85 1.117 0.95
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 0.62
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index -1.29

* Based on an €80/tonne carbon price