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 -2.44
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) -6.41 -0.375 2.40
Prot (kg) 2.27 -0.441 -1.00
Fertility Sub Index -3.12
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) 1.07 1.117 1.20
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index -0.12
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 9.68 -0.432 -4.18
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -2.80

* Based on an €80/tonne carbon price