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 -3.41
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) -0.38 -0.375 0.14
Prot (kg) 0.50 -0.441 -0.22
Fertility Sub Index -16.20
Calving Interval (days) 8.54 -1.459 -12.46
Survival (%) -3.35 1.117 -3.74
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index -0.98
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 9.72 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -22.96

* Based on an €80/tonne carbon price