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 14.85
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -11.28 -0.375 4.23
Prot (kg) -12.75 -0.441 5.63
Fertility Sub Index -7.48
Calving Interval (days) 4.59 -1.459 -6.70
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -1.96
Gestation Length (days) 2.13 -0.919 -1.96
Beef Sub Index 2.09
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 13.85

* Based on an €80/tonne carbon price