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 -2.99
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) -2.80 -0.375 1.05
Prot (kg) 3.10 -0.441 -1.37
Fertility Sub Index -5.26
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -2.86
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -12.26

* Based on an €80/tonne carbon price