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 -3.85
Milk (kg) 307.00 -0.014 -4.30
Fat (kg) -1.62 -0.375 0.61
Prot (kg) 0.37 -0.441 -0.16
Fertility Sub Index -20.62
Calving Interval (days) 10.56 -1.459 -15.41
Survival (%) -4.67 1.117 -5.22
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -2.06
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -8.74
Live WT (kg) 28.50 -0.307 -8.74
Total Carbon Sub Index -33.12

* Based on an €80/tonne carbon price