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 -1.76
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 1.01 -0.375 -0.38
Prot (kg) -0.56 -0.441 0.25
Fertility Sub Index -12.54
Calving Interval (days) 6.89 -1.459 -10.05
Survival (%) -2.23 1.117 -2.49
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -4.66
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) 6.02 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -18.70

* Based on an €80/tonne carbon price