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 -10.56
Milk (kg) -100.00 -0.014 1.40
Fat (kg) 17.83 -0.375 -6.68
Prot (kg) 11.97 -0.441 -5.28
Fertility Sub Index 6.55
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 1.25 1.117 1.40
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 7.03
Carcass Weight (kg) -18.50 -0.528 9.76
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 17.44
Live WT (kg) -56.90 -0.307 17.44
Total Carbon Sub Index 22.11

* Based on an €80/tonne carbon price