Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -4.51
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 9.86 -0.375 -3.69
Prot (kg) 3.30 -0.441 -1.46
Fertility Sub Index 11.21
Calving Interval (days) -6.32 -1.459 9.22
Survival (%) 1.78 1.117 1.99
Calving Sub Index 4.22
Gestation Length (days) -4.59 -0.919 4.22
Beef Sub Index 0.35
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 13.11

* Based on an €80/tonne carbon price