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 -17.14
Milk (kg) 562.00 -0.014 -7.87
Fat (kg) 10.99 -0.375 -4.12
Prot (kg) 11.67 -0.441 -5.15
Fertility Sub Index -4.84
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) 1.57 1.117 1.75
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -2.38
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -25.56

* Based on an €80/tonne carbon price