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 0.03
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) -5.74 -0.375 2.15
Prot (kg) 0.80 -0.441 -0.35
Fertility Sub Index -7.44
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -2.49 1.117 -2.78
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -2.99
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -3.86
Live WT (kg) 12.60 -0.307 -3.86
Total Carbon Sub Index -11.69

* Based on an €80/tonne carbon price