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 -6.00
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 1.93 -0.375 -0.72
Prot (kg) 6.66 -0.441 -2.94
Fertility Sub Index -3.55
Calving Interval (days) 2.58 -1.459 -3.76
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 1.72
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -3.66

* Based on an €80/tonne carbon price