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 -0.38
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 3.85 -0.375 -1.44
Prot (kg) -4.06 -0.441 1.79
Fertility Sub Index -12.95
Calving Interval (days) 6.96 -1.459 -10.15
Survival (%) -2.50 1.117 -2.79
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -0.38
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -15.56

* Based on an €80/tonne carbon price