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 17.03
Milk (kg) -435.00 -0.014 6.09
Fat (kg) -8.38 -0.375 3.14
Prot (kg) -17.67 -0.441 7.80
Fertility Sub Index -6.39
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -1.74 1.117 -1.94
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.62
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 12.52

* Based on an €80/tonne carbon price