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 -8.29
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) 9.58 -0.375 -3.59
Prot (kg) 5.07 -0.441 -2.24
Fertility Sub Index -0.91
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) 0.44 1.117 0.49
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -1.21
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -7.94

* Based on an €80/tonne carbon price