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 -11.63
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 12.42 -0.375 -4.65
Prot (kg) 8.42 -0.441 -3.72
Fertility Sub Index -11.67
Calving Interval (days) 7.85 -1.459 -11.45
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 3.67
Gestation Length (days) -3.99 -0.919 3.67
Beef Sub Index -2.30
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 11.43 -0.432 -4.93
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -30.51

* Based on an €80/tonne carbon price