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 -1.25
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 0.86 -0.375 -0.32
Prot (kg) -1.93 -0.441 0.85
Fertility Sub Index -13.05
Calving Interval (days) 6.91 -1.459 -10.08
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 0.51
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.69 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -10.03

* Based on an €80/tonne carbon price