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 5.60
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) -13.41 -0.375 5.02
Prot (kg) -4.61 -0.441 2.03
Fertility Sub Index -1.95
Calving Interval (days) 1.63 -1.459 -2.38
Survival (%) 0.38 1.117 0.42
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -0.59
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 9.42 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 5.47

* Based on an €80/tonne carbon price