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 0.22
Milk (kg) -252.00 -0.014 3.53
Fat (kg) 5.18 -0.375 -1.94
Prot (kg) 3.09 -0.441 -1.36
Fertility Sub Index -0.95
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) 0.44 1.117 0.49
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 9.50
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 19.83
Live WT (kg) -64.70 -0.307 19.83
Total Carbon Sub Index 29.14

* Based on an €80/tonne carbon price