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 -9.79
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 12.04 -0.375 -4.51
Prot (kg) 5.82 -0.441 -2.57
Fertility Sub Index -2.21
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) 0.16 1.117 0.18
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index 0.19
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 7.86 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -7.62

* Based on an €80/tonne carbon price