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 -14.26
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) 20.22 -0.375 -7.57
Prot (kg) 10.18 -0.441 -4.49
Fertility Sub Index -10.25
Calving Interval (days) 5.83 -1.459 -8.51
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index -1.40
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -25.13

* Based on an €80/tonne carbon price