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 -4.63
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 6.24 -0.375 -2.34
Prot (kg) 5.84 -0.441 -2.58
Fertility Sub Index 11.19
Calving Interval (days) -6.09 -1.459 8.89
Survival (%) 2.06 1.117 2.30
Calving Sub Index 3.65
Gestation Length (days) -3.97 -0.919 3.65
Beef Sub Index 3.38
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 12.66

* Based on an €80/tonne carbon price