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 -5.34
Milk (kg) -141.00 -0.014 1.97
Fat (kg) 14.42 -0.375 -5.40
Prot (kg) 4.33 -0.441 -1.91
Fertility Sub Index 10.18
Calving Interval (days) -5.60 -1.459 8.17
Survival (%) 1.80 1.117 2.01
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -1.07
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 4.55

* Based on an €80/tonne carbon price