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 -17.03
Milk (kg) 547.00 -0.014 -7.66
Fat (kg) 10.55 -0.375 -3.95
Prot (kg) 12.28 -0.441 -5.42
Fertility Sub Index -4.57
Calving Interval (days) 3.48 -1.459 -5.08
Survival (%) 0.45 1.117 0.50
Calving Sub Index 4.15
Gestation Length (days) -4.51 -0.919 4.15
Beef Sub Index -2.85
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -24.90

* Based on an €80/tonne carbon price