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 2.50
Milk (kg) -279.00 -0.014 3.91
Fat (kg) 6.76 -0.375 -2.53
Prot (kg) -2.54 -0.441 1.12
Fertility Sub Index -3.67
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) 0.58 1.117 0.65
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 14.55
Carcass Weight (kg) -33.60 -0.528 17.72
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 21.46
Live WT (kg) -70.00 -0.307 21.46
Total Carbon Sub Index 36.93

* Based on an €80/tonne carbon price