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 -15.49
Milk (kg) 486.00 -0.014 -6.80
Fat (kg) 9.74 -0.375 -3.65
Prot (kg) 11.42 -0.441 -5.04
Fertility Sub Index -4.52
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -1.07
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -22.23

* Based on an €80/tonne carbon price