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 33.86
Milk (kg) -1104.00 -0.014 15.46
Fat (kg) -16.70 -0.375 6.26
Prot (kg) -27.53 -0.441 12.15
Fertility Sub Index -8.43
Calving Interval (days) 4.96 -1.459 -7.24
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.64
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 31.55

* Based on an €80/tonne carbon price