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 -10.01
Milk (kg) 343.00 -0.014 -4.80
Fat (kg) 5.51 -0.375 -2.06
Prot (kg) 7.12 -0.441 -3.14
Fertility Sub Index -8.64
Calving Interval (days) 4.61 -1.459 -6.73
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -4.14
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -21.52

* Based on an €80/tonne carbon price