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 15.53
Milk (kg) -388.00 -0.014 5.43
Fat (kg) -10.31 -0.375 3.86
Prot (kg) -14.14 -0.441 6.24
Fertility Sub Index -4.41
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.06
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 15.85

* Based on an €80/tonne carbon price