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 16.56
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -16.36 -0.375 6.13
Prot (kg) -15.64 -0.441 6.90
Fertility Sub Index 3.04
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 0.62 1.117 0.69
Calving Sub Index -1.58
Gestation Length (days) 1.72 -0.919 -1.58
Beef Sub Index -0.57
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index 14.47

* Based on an €80/tonne carbon price