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 -2.52
Milk (kg) -229.00 -0.014 3.21
Fat (kg) 11.67 -0.375 -4.37
Prot (kg) 3.08 -0.441 -1.36
Fertility Sub Index 9.19
Calving Interval (days) -5.22 -1.459 7.62
Survival (%) 1.41 1.117 1.58
Calving Sub Index 3.57
Gestation Length (days) -3.88 -0.919 3.57
Beef Sub Index 0.14
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 8.35 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 10.99

* Based on an €80/tonne carbon price