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 12.09
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -12.19 -0.375 4.57
Prot (kg) -10.08 -0.441 4.45
Fertility Sub Index -0.14
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) 0.06 1.117 0.07
Calving Sub Index -2.59
Gestation Length (days) 2.82 -0.919 -2.59
Beef Sub Index -7.80
Carcass Weight (kg) 8.10 -0.528 -4.27
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 1.55

* Based on an €80/tonne carbon price