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 -3.52
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -1.28 -0.375 0.48
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index -16.68
Calving Interval (days) 7.68 -1.459 -11.21
Survival (%) -4.90 1.117 -5.47
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 2.62
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -14.29

* Based on an €80/tonne carbon price