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 17.80
Milk (kg) -361.00 -0.014 5.05
Fat (kg) -14.97 -0.375 5.61
Prot (kg) -16.17 -0.441 7.14
Fertility Sub Index -6.18
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.67
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 14.78

* Based on an €80/tonne carbon price