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 -0.07
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 1.06 -0.375 -0.40
Prot (kg) 0.17 -0.441 -0.08
Fertility Sub Index 3.31
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 0.68 1.117 0.76
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -0.82
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 10.70 -0.432 -4.62
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 11.09

* Based on an €80/tonne carbon price