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 -9.22
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 8.28 -0.375 -3.10
Prot (kg) 4.76 -0.441 -2.10
Fertility Sub Index -7.11
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -0.57
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -17.02

* Based on an €80/tonne carbon price