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 -1.99
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) -8.58 -0.375 3.21
Prot (kg) 2.34 -0.441 -1.03
Fertility Sub Index -11.73
Calving Interval (days) 6.25 -1.459 -9.12
Survival (%) -2.34 1.117 -2.61
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 0.97
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -9.91

* Based on an €80/tonne carbon price