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 -1.89
Milk (kg) -325.00 -0.014 4.55
Fat (kg) 13.90 -0.375 -5.21
Prot (kg) 2.80 -0.441 -1.24
Fertility Sub Index -8.88
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 7.61
Carcass Weight (kg) -18.30 -0.528 9.65
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 12.97
Live WT (kg) -42.30 -0.307 12.97
Total Carbon Sub Index 11.87

* Based on an €80/tonne carbon price