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 -7.27
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 4.64 -0.375 -1.74
Prot (kg) 4.80 -0.441 -2.12
Fertility Sub Index -11.17
Calving Interval (days) 5.58 -1.459 -8.14
Survival (%) -2.71 1.117 -3.03
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -2.50
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -21.63

* Based on an €80/tonne carbon price