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 -3.60
Milk (kg) -83.00 -0.014 1.16
Fat (kg) 7.39 -0.375 -2.77
Prot (kg) 4.51 -0.441 -1.99
Fertility Sub Index -0.09
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) 0.10 1.117 0.11
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index 8.69
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 11.28
Live WT (kg) -36.80 -0.307 11.28
Total Carbon Sub Index 19.95

* Based on an €80/tonne carbon price