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 20.61
Milk (kg) -644.00 -0.014 9.02
Fat (kg) -8.97 -0.375 3.36
Prot (kg) -18.66 -0.441 8.24
Fertility Sub Index -1.64
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.14 1.117 0.16
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 2.27
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 11.16
Live WT (kg) -36.40 -0.307 11.16
Total Carbon Sub Index 33.53

* Based on an €80/tonne carbon price