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 -4.20
Milk (kg) -190.00 -0.014 2.66
Fat (kg) 10.09 -0.375 -3.78
Prot (kg) 6.97 -0.441 -3.08
Fertility Sub Index -2.49
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 5.48
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 9.78
Live WT (kg) -31.90 -0.307 9.78
Total Carbon Sub Index 10.11

* Based on an €80/tonne carbon price