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 -3.20
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) 1.28 -0.375 -0.48
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index -18.44
Calving Interval (days) 10.26 -1.459 -14.97
Survival (%) -3.11 1.117 -3.47
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -1.45
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -23.29

* Based on an €80/tonne carbon price