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 -12.83
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 11.41 -0.375 -4.27
Prot (kg) 11.59 -0.441 -5.12
Fertility Sub Index -7.41
Calving Interval (days) 4.28 -1.459 -6.24
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 4.21
Gestation Length (days) -4.58 -0.919 4.21
Beef Sub Index -1.49
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -3.49
Live WT (kg) 11.40 -0.307 -3.49
Total Carbon Sub Index -21.02

* Based on an €80/tonne carbon price