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 -17.16
Milk (kg) 418.00 -0.014 -5.85
Fat (kg) 16.91 -0.375 -6.33
Prot (kg) 11.27 -0.441 -4.97
Fertility Sub Index -1.57
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) 0.28 1.117 0.31
Calving Sub Index 3.08
Gestation Length (days) -3.35 -0.919 3.08
Beef Sub Index -2.13
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -25.14

* Based on an €80/tonne carbon price