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 10.50
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -6.04 -0.375 2.26
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index -9.09
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -1.89 1.117 -2.11
Calving Sub Index -1.19
Gestation Length (days) 1.30 -0.919 -1.19
Beef Sub Index 21.80
Carcass Weight (kg) -46.50 -0.528 24.53
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 27.59
Live WT (kg) -90.00 -0.307 27.59
Total Carbon Sub Index 49.60

* Based on an €80/tonne carbon price