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 -2.32
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) 3.30 -0.375 -1.24
Prot (kg) -2.62 -0.441 1.16
Fertility Sub Index -12.73
Calving Interval (days) 6.97 -1.459 -10.17
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -3.34
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -24.48

* Based on an €80/tonne carbon price