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 -14.92
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) 12.17 -0.375 -4.56
Prot (kg) 9.62 -0.441 -4.25
Fertility Sub Index -4.52
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) 0.08 1.117 0.09
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index -2.57
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -6.59
Live WT (kg) 21.50 -0.307 -6.59
Total Carbon Sub Index -24.75

* Based on an €80/tonne carbon price