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 -0.02
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 3.19 -0.375 -1.19
Prot (kg) -3.42 -0.441 1.51
Fertility Sub Index -6.28
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.23
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -7.52

* Based on an €80/tonne carbon price