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 -2.06
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) 3.66 -0.375 -1.37
Prot (kg) -0.97 -0.441 0.43
Fertility Sub Index -10.02
Calving Interval (days) 5.16 -1.459 -7.53
Survival (%) -2.23 1.117 -2.49
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index -3.17
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -16.36

* Based on an €80/tonne carbon price