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 0.34
Milk (kg) -264.00 -0.014 3.70
Fat (kg) 9.01 -0.375 -3.37
Prot (kg) -0.04 -0.441 0.02
Fertility Sub Index -0.46
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) 0.46 1.117 0.51
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 7.62
Carcass Weight (kg) -22.00 -0.528 11.61
Age of Slaughter (days) 9.22 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 16.40
Live WT (kg) -53.50 -0.307 16.40
Total Carbon Sub Index 26.16

* Based on an €80/tonne carbon price