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 -5.63
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -2.85 -0.375 1.07
Prot (kg) 10.66 -0.441 -4.70
Fertility Sub Index 1.39
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) 0.85 1.117 0.95
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index -2.28
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index -1.38

* Based on an €80/tonne carbon price