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 -1.09
Milk (kg) -95.00 -0.014 1.33
Fat (kg) 3.61 -0.375 -1.35
Prot (kg) 2.42 -0.441 -1.07
Fertility Sub Index 9.75
Calving Interval (days) -4.95 -1.459 7.22
Survival (%) 2.26 1.117 2.52
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 2.19
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 21.20

* Based on an €80/tonne carbon price