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 11.04
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -3.23 -0.375 1.21
Prot (kg) -10.10 -0.441 4.46
Fertility Sub Index -2.17
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 12.13
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 22.44
Live WT (kg) -73.20 -0.307 22.44
Total Carbon Sub Index 43.70

* Based on an €80/tonne carbon price