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 6.81
Milk (kg) -116.00 -0.014 1.62
Fat (kg) 0.52 -0.375 -0.19
Prot (kg) -12.19 -0.441 5.38
Fertility Sub Index -12.30
Calving Interval (days) 6.24 -1.459 -9.10
Survival (%) -2.86 1.117 -3.20
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 1.26
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -2.86

* Based on an €80/tonne carbon price