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 16.19
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -14.36 -0.375 5.38
Prot (kg) -17.13 -0.441 7.56
Fertility Sub Index -8.28
Calving Interval (days) 4.47 -1.459 -6.52
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -0.13
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index 4.55

* Based on an €80/tonne carbon price