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 -23.53
Milk (kg) 914.00 -0.014 -12.80
Fat (kg) 15.00 -0.375 -5.62
Prot (kg) 11.58 -0.441 -5.11
Fertility Sub Index -3.71
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -25.75

* Based on an €80/tonne carbon price