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 19.80
Milk (kg) -953.00 -0.014 13.34
Fat (kg) 3.38 -0.375 -1.27
Prot (kg) -17.50 -0.441 7.72
Fertility Sub Index 4.29
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 0.90 1.117 1.01
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 13.63
Carcass Weight (kg) -32.50 -0.528 17.14
Age of Slaughter (days) 8.14 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 24.13
Live WT (kg) -78.70 -0.307 24.13
Total Carbon Sub Index 62.28

* Based on an €80/tonne carbon price