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 7.00
Milk (kg) -552.00 -0.014 7.73
Fat (kg) 8.00 -0.375 -3.00
Prot (kg) -5.13 -0.441 2.26
Fertility Sub Index 0.53
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.17 1.117 0.19
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 13.45
Carcass Weight (kg) -28.60 -0.528 15.09
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 23.61
Live WT (kg) -77.00 -0.307 23.61
Total Carbon Sub Index 44.57

* Based on an €80/tonne carbon price