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 -1.29
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) 1.49 -0.441 -0.66
Fertility Sub Index -0.66
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index -2.11
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 0.62 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -3.59

* Based on an €80/tonne carbon price