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 -11.92
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 14.88 -0.375 -5.57
Prot (kg) 8.60 -0.441 -3.80
Fertility Sub Index -9.41
Calving Interval (days) 4.87 -1.459 -7.11
Survival (%) -2.06 1.117 -2.30
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -2.83
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 7.16 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -25.98

* Based on an €80/tonne carbon price