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 8.06
Milk (kg) -466.00 -0.014 6.52
Fat (kg) 4.63 -0.375 -1.73
Prot (kg) -7.42 -0.441 3.27
Fertility Sub Index -0.98
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) 1.06 1.117 1.18
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 14.03
Carcass Weight (kg) -33.20 -0.528 17.51
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 25.66
Live WT (kg) -83.70 -0.307 25.66
Total Carbon Sub Index 47.06

* Based on an €80/tonne carbon price