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 3.14
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) -5.33 -0.375 2.00
Prot (kg) -3.68 -0.441 1.62
Fertility Sub Index -17.45
Calving Interval (days) 8.67 -1.459 -12.65
Survival (%) -4.30 1.117 -4.80
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -3.20
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -19.49

* Based on an €80/tonne carbon price