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 -2.25
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 1.30 -0.375 -0.49
Prot (kg) -0.86 -0.441 0.38
Fertility Sub Index -10.17
Calving Interval (days) 4.82 -1.459 -7.03
Survival (%) -2.81 1.117 -3.14
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -5.73
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 8.13 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index -10.30
Live WT (kg) 33.60 -0.307 -10.30
Total Carbon Sub Index -25.82

* Based on an €80/tonne carbon price