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 -3.06
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) -3.16 -0.375 1.18
Prot (kg) 4.09 -0.441 -1.81
Fertility Sub Index -7.55
Calving Interval (days) 3.55 -1.459 -5.18
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -6.29
Carcass Weight (kg) 5.40 -0.528 -2.85
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -19.94

* Based on an €80/tonne carbon price