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 10.40
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -9.98 -0.375 3.74
Prot (kg) -9.12 -0.441 4.03
Fertility Sub Index -0.06
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 0.34 1.117 0.38
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.28
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -4.78 -0.432 2.06
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 26.94

* Based on an €80/tonne carbon price