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 -17.61
Milk (kg) 459.00 -0.014 -6.43
Fat (kg) 16.58 -0.375 -6.21
Prot (kg) 11.26 -0.441 -4.97
Fertility Sub Index -5.00
Calving Interval (days) 4.73 -1.459 -6.90
Survival (%) 1.70 1.117 1.90
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index 0.57
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -23.21

* Based on an €80/tonne carbon price