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 -11.94
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 7.73 -0.375 -2.90
Prot (kg) 7.94 -0.441 -3.50
Fertility Sub Index -4.55
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 2.28
Gestation Length (days) -2.48 -0.919 2.28
Beef Sub Index -3.47
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -23.02

* Based on an €80/tonne carbon price