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 -11.18
Milk (kg) 301.00 -0.014 -4.21
Fat (kg) 21.64 -0.375 -8.11
Prot (kg) -2.58 -0.441 1.14
Fertility Sub Index -4.53
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.11
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -14.93

* Based on an €80/tonne carbon price