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 -6.91
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 6.13 -0.375 -2.30
Prot (kg) 1.99 -0.441 -0.88
Fertility Sub Index -22.68
Calving Interval (days) 10.97 -1.459 -16.01
Survival (%) -5.97 1.117 -6.67
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 1.01
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -27.13

* Based on an €80/tonne carbon price