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 -4.44
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 10.16 -0.375 -3.81
Prot (kg) 2.90 -0.441 -1.28
Fertility Sub Index -5.24
Calving Interval (days) 5.82 -1.459 -8.49
Survival (%) 2.91 1.117 3.25
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index 6.19
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 9.93

* Based on an €80/tonne carbon price