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 19.93
Milk (kg) -693.00 -0.014 9.70
Fat (kg) -5.53 -0.375 2.07
Prot (kg) -18.48 -0.441 8.16
Fertility Sub Index 1.43
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.09 1.117 0.10
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 7.93
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 14.81
Live WT (kg) -48.30 -0.307 14.81
Total Carbon Sub Index 45.47

* Based on an €80/tonne carbon price