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 16.49
Milk (kg) -402.00 -0.014 5.63
Fat (kg) -14.97 -0.375 5.61
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index -5.19
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -1.48
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 15.06

* Based on an €80/tonne carbon price