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 12.43
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -9.00 -0.375 3.37
Prot (kg) -15.52 -0.441 6.85
Fertility Sub Index -10.62
Calving Interval (days) 5.29 -1.459 -7.72
Survival (%) -2.60 1.117 -2.90
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -0.71
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 0.48

* Based on an €80/tonne carbon price