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 -21.08
Milk (kg) 502.00 -0.014 -7.03
Fat (kg) 19.28 -0.375 -7.22
Prot (kg) 15.48 -0.441 -6.83
Fertility Sub Index -6.61
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index -3.00
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 5.98 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index -8.19
Live WT (kg) 26.70 -0.307 -8.19
Total Carbon Sub Index -35.73

* Based on an €80/tonne carbon price