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 -17.22
Milk (kg) 570.00 -0.014 -7.98
Fat (kg) 10.55 -0.375 -3.95
Prot (kg) 11.98 -0.441 -5.29
Fertility Sub Index -8.23
Calving Interval (days) 5.33 -1.459 -7.78
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 4.08
Gestation Length (days) -4.44 -0.919 4.08
Beef Sub Index -2.10
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -27.89

* Based on an €80/tonne carbon price