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 3.28
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) -9.73 -0.375 3.64
Prot (kg) -2.64 -0.441 1.17
Fertility Sub Index -13.10
Calving Interval (days) 7.19 -1.459 -10.49
Survival (%) -2.34 1.117 -2.61
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -1.73
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -11.15

* Based on an €80/tonne carbon price