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 -12.95
Milk (kg) 404.00 -0.014 -5.66
Fat (kg) 8.72 -0.375 -3.27
Prot (kg) 9.12 -0.441 -4.03
Fertility Sub Index -3.55
Calving Interval (days) 3.14 -1.459 -4.58
Survival (%) 0.92 1.117 1.03
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -1.34
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.76 -0.432 -2.92
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -16.58

* Based on an €80/tonne carbon price