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 -15.29
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 14.85 -0.375 -5.56
Prot (kg) 10.27 -0.441 -4.53
Fertility Sub Index -1.17
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) 0.38 1.117 0.42
Calving Sub Index 4.21
Gestation Length (days) -4.58 -0.919 4.21
Beef Sub Index -3.11
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 11.35 -0.432 -4.90
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -21.48

* Based on an €80/tonne carbon price